「prot spray」の検索結果

道具等のゾーニングに最適!色を使い分ける事により管理が楽になります!! 一般のペイントと使用方法は同じで、簡単に塗れます。 被膜は柔軟性のある強靱なゴム状皮膜となります。 電気絶縁、防水、防錆、防かび・腐食に卓越した効果有り。 乾燥被膜が変質しない適用温度範囲は-34℃～+94℃。 金属・木材・石材・ガラス・プラスチック・繊維・紙などに使えます。 重ね塗りをすることにより、被膜厚を増すことも自由自在。 マスキング剤として、乾燥後剥離することも可能です。 被膜が劣化した場合、表面の汚れを取り、プロトを直接重ね塗りできます。 アメリカ特許商品でUSDA(米国農務省)・ペンシルバニア州コンクリート協会認可商品です。(特許#4536454)

金属、木、樹脂、ガラス、布等幅広い素材に対して使えます。水分を吸収しない平滑な素材(ガラス、プラスチック等)では、乾いた後、剥がすことも出来ます。ベト付き感がある為、滑り止め効果を有します。

道具等のゾーニングに最適!色を使い分ける事により管理が楽になります!! 一般のペイントと使用方法は同じで、簡単に塗れます。 被膜は柔軟性のある強靱なゴム状皮膜となります。 電気絶縁、防水、防錆、防かび・腐食に卓越した効果有り。 乾燥被膜が変質しない適用温度範囲は-34℃～+94℃。 金属・木材・石材・ガラス・プラスチック・繊維・紙などに使えます。 重ね塗りをすることにより、被膜厚を増すことも自由自在。 マスキング剤として、乾燥後剥離することも可能です。 被膜が劣化した場合、表面の汚れを取り、プロトを直接重ね塗りできます。 アメリカ特許商品でUSDA(米国農務省)・ペンシルバニア州コンクリート協会認可商品です。(特許#4536454)

無溶剤で、樹脂やゴム等を侵さず、素材を選ばない滑走剤です。 高級シリコーン配合で、樹脂パーツにすばらしい光沢を与えます。 使用用途にあわせて使える2WAYノズルを採用。 表面温度が130℃でも使用可能です。

ゴムの劣化による硬化、ひび割れ、ベト付きを防ぎます。 ゴム表面の汚れを落とし、汚れの再付着を防ぎます。 クルマのエンジンルーム内のゴム製ベルトのキシミ音や鳴きを防止します。

弾力性のある強靭な被膜で刃先などのデリケートな金属部分を衝撃から保護します。除去するときは手で簡単にはがすことができます。

臭気がやわらかく塗布作業がとてもスムーズ。PC板の絶縁コーティング剤。 電子機器のPC板やシャーシなどにスプレーしますと、強靭な乾燥被膜ができて、湿気・有害ガス・塩害などによるトラブルを未然に防止します。特にPC板でパターン間隔がせまいIC回路など、吸湿による絶縁低下防止にすばらしい効果があります。 ハンダ面・各種金属・樹脂・磁器などによく密着します。 完全乾燥後の被膜は電気絶縁性に優れ、耐湿・耐薬品性がよく長期間効果があります。 AY-302OBの乾燥塗膜は、肉眼では見えませんが、紫外線蛍光灯(ブラックライト)を当てると発光しますから、塗膜検査にたいへん便利です。また隠しマーキングなどにもご使用いただけます。

速乾性タイプです。ゴム質の柔軟性を有した、凹凸仕上げの耐チッピング塗料です。他の色を上塗りしても、にじんだり、侵されたりしません。(塗装後充分乾燥させてから上塗り塗装して下さい。)密着性、耐水性、防錆性、耐衝撃性に優れています。

常温硬化タイプの撥水・絶縁仕上用速乾性シリコーンワニスです。スプレー式で均一に塗布できますので耐湿・絶縁性に優れた塗膜をどのような部品にも加工できます。 透明で耐熱性(200℃)に優れています。

空気中の湿気(水分)と反応し、ゴム状弾性体に硬化する1成分形RTVシリコーンゴムのスプレーです。 スプレーするだけでシリコンゴム被膜を作ります。数時間でシリコンゴムの透明被膜を形成し、屋外でも、長期間ゴムの劣化はありません。

プリント基板用絶縁コーティング剤。 優れた防錆力で、湿気、塩害から守ります。 可燃性 無色透明

シリコーンコーティング剤です。 高硬度、被膜形成性に優れています。 分子構造の主骨格を形成するシロキサン結合は、結合エネルギーが大きく、熱分解温度が高いため耐熱性に優れています。一般には250℃の高温雰囲気下でもほとんど分解・劣化・変色が起こりません。 広い温度範囲にわたって優れた電気特性を発揮。特に高温でも電気絶縁性の低下が小さく、耐アーク性にも優れています。 紫外線などによる劣化が少なく耐候性に優れています。塗膜の黄変、チョーキング、光沢の消失なども少なく、長期間にわたって安定した塗膜特性を維持します。 分子中のメチル基の配向により、硬化物の表面は優れたはっ水効果を有します。 分岐度の高い三次元ポリマーからなり、その硬化物の骨格はガラスに近似しているので、無機質表面に改質することができます。

実装済み基板の補修用絶縁コーティング剤です。 絶縁性に優れ、ソルダーレジストについた傷や剥がれなどの絶縁対策に効果的です。 ガスバリア性に優れ、湿気や腐食性ガスから基板を守ります。 有機溶剤中毒予防規則に非該当です。

軽トラックのカスタム需要は大きく、可能性は高い。 ピックアップトラックの荷台などの専用コーティング塗料 防錆剤配合でサビに強い

耐薬品性、耐熱性、絶縁性、耐食性に優れたポリイミド樹脂の被膜を簡単に作れます。金属、ガラス、セラミックス、耐熱プラスチックにコーティング可能です。

はんだ付けの後のプリント基板の防湿保護剤です。塗膜は非腐食性で電気絶縁性が優れていますので、信頼性の要求される部分の保護に最適です。プリント基板用フラックス除去剤BS-R20Bなどでプリント基板の残渣を除去した後に使用します。

シリコーンRTV(室温硬化タイプ)ゴムは、チューブやカートリッジなどの容器から押し出すことにより、空気中の湿気と反応して室温で硬化し、ゴム弾性体になります。 接着・シール、コーティング用として幅広く使われています。

耐衝撃・耐水・耐久性に優れたスプレー。 速乾タイプで簡単にムラなく塗装できる。

優れた洗浄作用と優れた光沢を備えたワックス。アスファルトなどの路面の汚れや油汚れを傷を付けることなく簡単かつ素早くクリーニング。簡単なブラッシングやふき取りにより、あらゆる塗装面で輝きを取り戻し、滑らかな仕上がりが得られます。塗装面は被膜効果により保護され、わずかな傷は目立たなくなり、雨や紫外線の影響から塗装面を保護します。【使用方法】すばやく簡単にクリーニングして輝かせるスプレーワックス。施工表面がひどく汚れている場合、スプレー前に良く洗浄し、乾燥させてください。本製品は使用前に良く振ってからご使用ください。塗装面に薄く均一に塗布し、数秒～数十秒後、柔らかい布またはマイクロファイバークロスのような傷のつきにくい柔らかい布で表面を拭き取ります。必要に応じて、乾いた布を使って磨いてください。スプレーしふき取るだけで輝きを長時間持続

DescriptionThe SparkFun TFT LCD Breakout is a versatile， colorful， and easy way to experiment with graphics or create a user interface for your project. With a 4-wire SPI interface and microSD card holder， you can use this breakout to easily add visual display/interface capabilities to a project as well as providing all the storage you might need for multimedia files.To get started with this breakout， you will need an Arduino compatible microcontroller of your choice - we recommend something with extra RAM like the SparkFun Thing Plus. The breakout can be powered with either 5V or 3.3V. The microSD card holder is connected to the same SPI bus as the display which keeps the required pin count low and exists to relieve the burden from your microcontroller's poor memory due to having to store hundreds of images of cats， or really whatever you want to keep there. We have also gone ahead and tricked out the SparkFun HyperDisplay library with a driver made especially for this breakout!Out of the box， the SparkFun TFT LCD Breakout will come with a large backing PCB that makes it easy to securely mount the display in a project. If you need a more flexible solution you can remove the display module， snap off half the backing board， and then re-insert the display module. When this is done you'll be left with the bare minimum frame around the display to more seamLessly integrate with your project.Get Started With the SparkFun TFT LCD Breakout GuideFeatures128×160 RGB pixelsUp to 18 bit configurable color depth2x PWM controllabele LED backlightmicroSD Card SlotV-Score for Minimal Footprint Setup

Schneider Electric Harmony Illuminated Lens Ring with logo， ARRET D’URGENCE， 120 V， ZBY9W2G130 Upgrade your workplace protection standards and provide essential accessibility to your emergency stop system by installing the Harmony Lens Ring by Schneider ElectricThe Harmony Lens Ring ZBY9W2B130 is an LED Illuminated 120V yellow legend plate which is suitable for use with an emergency stop push-buttonIt is marked with black text which reads ARRET D’URGENCEWhen the push-button is activated the light of the Harmony Ring will change to red to visibly indicate this.The continual LED illumination of this legend plate ensures that your emergency stop safety system is always perfectly visible and accessible to operators， even in poorly lit environmentsIt is ideal for most industrial applications.The Harmony range of push-buttons and push-button accessories has been designed to ensure that you have maximum protection in your workplaceThese practical， easy-to-install products will give you flawless control and improve your workplace safety and efficiencyBenefits and Features The Harmony Illuminated Ring ZBY9W2G130 120V is compatible with Schneider Electric XB4 and XB5 seriesThe text on the legend plate which reads ARRET D’URGENCE makes it highly suitable for use with French speaking machine operatorsThe consistent LED illumination of the ring and the colour change function ensure that your emergency stop push-button is always visible[Us] rated supply voltage: 110…120 V AC at 50/60 Hz Marking: Black ARRET D’URGENCE on a yellow background Language: French Dimensions (H x W): 60mm x 9.3mm Current Consumption: 14 mA Light source: Protected LED Bulb base: Integral LED Light source colour: Red Material: Plastic Protection Ratings [Ui] rated insulation voltage: 600v (pollution degree 3) conforming to EN/IEC 60947-1 IP degree of protection: An IP rating is usually a two-digit grading system that is applied to the enclosure of a mechanical or electrical item， giving customers a clear indication of the item’s resistance to various types of unwanted intrusionIP66 conforming to IEC 60529 - Full protection against dust and other particulates， protection against powerful jets (12.5 mm nozzle) of directed water from any directionIP67 conforming to IEC 60529 - Protection against full immersion for up to 30 minutes at depths between 15 cm and 1 metre (limited ingress permitted with no harmful effects)IP69 conforming to IEC 60529 - Protection against high-pressure， high-temperature jet sprays， wash-downs or steam-cleaning proceduresIP69K conforming to ISO 20653 Protection against powerful high temperature water jets， Protected against close-range high pressure， high temperature spray downsType 13 conforming to UL 50E Protection against spraying， splashingType 12 conforming to UL 50 E Protects against light splashing and consequent seepage of oil and non-corrosive coolantsType 4/4X conforming to UL 50E - Prevents ingress of solid foreign objects， protects against harmful effects to equipment due to the ingress of water， external ice formationRoHs compliant and REACH standard compliant What is a legend plate A legend plate is a component used in conjunction with push-buttons and switches to highlight the placement of the buttonThey can also provide clear visual indication when the mechanism is triggeredSome rings will have text or symbol engravings on them that display what happens when you press， pull， push or twist a componentThis type of ring is usually used within industrial workplace settings， where tactile emergency stop processes for potentially dangerous or expensive machinery need to be obvious， quick， and easy-to-useWhat is a push-button A push-button is a switch mechanism that controls a function within a machine or device， such as an instant shut down.

SKF Ball Bearing， 80 mm ID， 170 mm OD - 6316 M/C3VL0241 Looking for a way to prevent electrical erosion in your ball bearing systems Turn to this INSOCOAT ball bearing from SKFIts coated with an insulating aluminium-oxide layer thats applied through a sophisticated plasma-spray process for a high-quality finishThis keeps electrical shock and high-frequency currents from passing through the bearings， reducing the risk of damage to contact surfacesThe bearing is made from steel for durability and corrosion resistance， making it a good choice for electric motors and generators in harsh industrial settings. Open end type Aluminium-oxide layer for protection against corrosion Inside diameter of 80 mm Outside diameter of 170 mm Race width of 39 mm Limiting speed of 7500 r/min Application Information Railways and other locomotive power sectors Energy and utility industries Printing industrySKF 深溝ボールベアリングは、特に汎用性が高い製品です。高速及び超高速に適しており、両方向のラジアル荷重とアキシャル荷重に対応し、メンテナンスはほとんど必要ありません。深溝ボールベアリングは、最も広く使用されているベアリングタイプなので、SFKではさまざまなデザイン、タイプ、及びサイズを用意しています。内径 80 mm、外径 170 mm となっています。 Why does humidity matter when choosing ball bearings ベアリングはスチール製です 円筒穴タイプWhen bearings are exposed to humidity， moisture can penetrate the insulating materialThis reduces the effectiveness of electrical insulation and shortens the service life of the bearingTo protect against this effect， INSOCOAT bearings are treated with a unique sealant.

Schneider Electric Harmony Illuminated Lens Ring with logo， ARRET D’URGENCE， 24 V， ZBY9W2B130 Safeguard your workplace and emergency stop system effectively with the Harmony Illuminated Lens Ring by Schneider ElectricThe Harmony Lens Ring ZBY9W2B130 is an LED illuminated marked 24 V legend plateThe marked text on the ring reads ARRET D’URGENCE in French， which translates to EMERGENCY STOP in EnglishThis lens ring is primarily used with an emergency switching off mushroom head push-buttonThe light of the circular lens ring changes instantly to red when the push-button is pressed， to display the activation of the emergency stop process.This legend plate will remain highly visible even in darkness and poor conditions due to the constant LED illumination of the ring and the immediate colour change function when the emergency stop is triggered.The Schneider Electric Harmony range of high-quality， push-buttons and accessories combine practicality and ease-of-use to give you flawless control， and boost workplace safety and efficiencyBenefits and Features This legend plate will significantly improve the level of protection in your workplace with its continual LED illumination and colour change safety mechanismThe French text on the ring reading ARRET D’URGENCE is ideal for French speaking operatorsIt is compatible with Schneider Electric XB4 and XB5 series.- Accessory: Emergency stop mushroom head push-button (426-2808) 426-2808 - [Us] rated supply voltage: 24 V AC/DC at 50/60 Hz - Marking: Black ARRET D’URGENCE on a yellow background and caution logo - Language: French - Light source: Protected LED - Bulb base: Integral LED - Light source colour: Red - Material: Plastic - Dimensions (H x W): 60mm x 9.3mm - Current Consumption: 18 mA Protection Ratings Rated insulation voltage: 600v (pollution degree 3) conforming to EN/IEC 60947-1IP degree of protection: An IP rating is usually a two-digit grading system that is applied to the enclosure of a mechanical or electrical item， giving customers a clear indication of the item’s resistance to various types of unwanted intrusion.IP66 conforming to IEC 60529 - Full protection against dust and other particulates， protection against powerful jets (12.5 mm nozzle) of directed water from any direction.IP67 conforming to IEC 60529 - Protection against full immersion for up to 30 minutes at depths between 15 cm and 1 metre (limited ingress permitted with no harmful effects).IP69 conforming to IEC 60529 - Protection against high-pressure， high-temperature jet sprays， wash-downs or steam-cleaning procedures.IP69K conforming to ISO 20653 Protection against powerful high temperature water jets， Protected against close-range high pressure， high temperature spray downs.Type 13 conforming to UL 50E Protection against spraying， splashing.Type 12 conforming to UL 50 E Protects against light splashing and consequent seepage of oil and non-corrosive coolants.Type 4/4X conforming to UL 50E - Prevents ingress of solid foreign objects， protects against harmful effects to equipment due to the ingress of water， external ice formation.RoHs compliant and REACH standard compliant What is a legend plate A legend plate is a component used in conjunction with push-buttons and switches to highlight the placement of the buttonThey can also provide clear visual indication when the mechanism is triggeredSome rings will have text or symbol engravings on them that display what happens when you press， pull， push or twist a componentThis type of ring is usually used within industrial workplace settings， where tactile emergency stop processes for potentially dangerous or expensive machinery need to be obvious， quick， and easy-to-useWhat is a push-button A push-button is a switch mechanism that controls a function within a machine or device， such as an instant shut down.

Schneider Electric Harmony Illuminated Lens Ring， LOGO ONLY， 120 V， ZBY9W2G230 Upgrade your safety standards and experience total control and peace-of-mind with the Harmony Illuminated Lens Ring by Schneider Electric.The Harmony Lens Ring ZBY9W2G230 is a yellow 120 V illuminated legend plate with black text， which reads NOT HALT in GermanThis legend ring is usually used with an emergency switching off mushroom head push-button to highlight the placement of the button to operatorsWhen the push-button is triggered the LED illuminated ring will change to red， clearly showing the initiation of the emergency stop safety system.This illuminated legend ring will significantly improve visibility and accessibility of your emergency stop push-button for machine operatorsIt is highly suitable for use in most industrial applications and places where visibility can be poor.The high-quality Harmony series by Schneider Electric will enable you to provide critical protection in your workplace with a wide range of practical， easy-to-install push-buttons and push-button accessoriesThe enhanced design of these products ensure improved control， efficiency and safety with your emergency stop systemBenefits and Features The Harmony Lens Ring ZBY9W2G230 reads NOT HALT in German， making it ideal for German speaking operatorsIt is compatible with Schneider Electric XB4 and XB5 seriesIt can be easily located even in poorly lit environments due to the consistent bright LED illumination of the legend plate， providing excellent visibility of the emergency stop push-button[Us] rated supply voltage: 110…120 V AC at 50/60 Hz Marking: Black text NOT HALT on yellow background Language: German Dimensions (H x W): 60mm x 9.3mm Current Consumption: 14 mA Light source: Protected LED Bulb base: Integral LED Light source colour: Red Material: Plastic Protection Ratings [Ui] rated insulation voltage: 600v (pollution degree 3) conforming to EN/IEC 60947-1 IP degree of protection: An IP rating is usually a two-digit grading system that’s applied to the enclosure of a mechanical or electrical item， giving customers a clear indication of the item’s resistance to various types of unwanted intrusionIP66 conforming to IEC 60529 - Full protection against dust and other particulates， protection against powerful jets (12.5 mm nozzle) of directed water from any directionIP67 conforming to IEC 60529 - Protection against full immersion for up to 30 minutes at depths between 15 cm and 1 metre (limited ingress permitted with no harmful effects)IP69 conforming to IEC 60529 - Protection against high-pressure， high-temperature jet sprays， wash-downs or steam-cleaning proceduresIP69K conforming to ISO 20653 Protection against powerful high temperature water jets， Protected against close-range high pressure， high temperature spray downsType 13 conforming to UL 50E Protection against spraying， splashingType 12 conforming to UL 50 E Protects against light splashing and consequent seepage of oil and non-corrosive coolantsType 4/4X conforming to UL 50E - Prevents ingress of solid foreign objects， protects against harmful effects to equipment due to the ingress of water， external ice formationRoHs compliant and REACH standard compliant What is a legend plate A legend plate is a component used in conjunction with push-buttons and switches to highlight the placement of the buttonThey can also provide clear visual indication when the mechanism is triggeredSome rings will have text or symbol engravings on them that display what happens when you press， pull， push or twist a componentThis type of ring is usually used within industrial workplace settings， where tactile emergency stop processes for potentially dangerous or expensive machinery need to be obvious， quick， and easy-to-useWhat is a push-button A push-button is a switch mechanism that controls a function within a machine or device， such as an instant shut down.

DescriptionWe are quite familiar with seven-segment displays. We see them on our alarm clocks， ovens， and microwaves. By adding more segments to each digit you can display more than just numbers! Introducing the brand new SparkFun Qwiic Alphanumeric Display. These white fourteen-segment digits allow you display all sorts of numbers， characters， and symbols. With Qwiic， simply plug it in and go. No soldering， no figuring out which is SDA or SCL， and no voltage regulation or translation required!The SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The VK16K33 also supports I2C address configuration. Simply close a combination of the address jumpers on the back and you can communicate with up to four displays on the same bus. Our slim board design also features detachable stand off holes， vertical Qwiic connectors， and internal mounting holes.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesWhite displayOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionThe Elektor MIT App Inventor Bundle is a kit built to help learn about developing apps for Android compatible mobile devices using the MIT App Inventor online development environment. MIT App Inventor projects can be in either standalone mode or use an external processor. In standalone mode， the developed application runs only on the mobile device(e.g. Android). In external processor-based applications， the mobile device communicates with an external microcontroller-based processor， such as Raspberry Pi， Arduino， ESP8266， ESP32， etc.The kit comes with a book and a selection of parts that correspond with a number of projects. Check out the features and Includes tab for more information.FeaturesProjects Include：Using the text-to-speech componentIntonating a received SMS messageSending SMS messagesMaking telephone calls using a contacts listUsing the GPS and Pin-pointing our location on a mapSpeech recognition and speech translation to another languageControlling multiple relays by speech commandsProjects for the Raspberry Pi， ESP32 and Arduino using Bluetooth and Wi-FiMIT APP Inventor and Node-RED projects for the Raspberry Pi

DescriptionIt's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating， in essence， a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accuracy of ±1.5℃(best case). To make it even easier to get your low-resolution infrared image， all communication is enacted exclusively via I2C， utilizing our handy Qwiic system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.This specific IR Array Breakout features a 110°x75° field of view with a temperature measurement range of -40℃-300℃. The MLX90640 IR Array has pull up resistors attached to the I2C bus； both can be removed by cutting the traces on the corresponding jumpers on the back of the board. Please be aware that the MLX90640 requires complex calculations by the host platform so a regular Arduino Uno(or equivalent)doesn't have enough RAM or flash to complete the complex computations required to turn the raw pixel data into temperature data. You will need a microcontroller with 20，000 bytes or more of RAM. To achieve this， we recommend a Teensy 3.1 or above.Note：The I2C address of the MLX90640 is 0x33 and is hardware defined. A multiplexer/Mux is required to communicate to multiple MLX90640 sensors on a single bus. If you need to use more than one MLX90640 sensor consider using the Qwiic Mux Breakout.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun IR Array Breakout GuideFeaturesOperating Voltage：3V-3.6VCurrent Consumption：～18mAField of View：110°x75°Measurement Range：-40℃-300℃Resolution：±1.5℃Refresh Rate：0.5Hz-64HzI2C Address：0x332x Qwiic Connection Ports

DescriptionThe SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionThe SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionThe SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionThe SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital bits! We have designed the SparkFun Line Follower Arrays to follow a dark line of about 3/4 inch width or smaller(spray paint or electrical tape)on a light background. Each array features visible LEDs that point upward when the board is attached(properly)so you can see what the robot sees， brightness control right on the board， and an I2C interface for reading and power control. Here at SparkFun， the RedBot Shadow Chassis was used as a test platform but really this was designed as an add-on for almost any bot.The line follower functions by taking an 8-bit reading of reflectance for use with following lines or reading dark/light patterns and can see from about 1/4 to 3/4 inches away. The IR brightness control and indicator can be adjusted with the on-board potentiometer and is capable of showing you the strength of the IR LEDs. Illumination can be turned on and off with software to conserve power， or left on all the time for faster readings. The SparkFun Line Follower Array requires 5V of power with a supply current range of 25-185mA with strobing disabled and 16-160mA with it enabled. Additionally we have added six mounting holes to the line follower with the two inner holes designed to fit our Shadow Chassis while the other four are general purpose.Note：As you know our Sun emits quite a bit of infrared light， making the SparkFun Line Follower Array much less effective in direct sunlight. Plan your projects accordingly!Features8 sensor eyes(QRE1113， like in our line sensor breakout)I2C interfaceAdjust IR brightness on the fly with a knobSwitch IR on and off with softwareSwitch visual indicators on and off with softwareInvert dark/light sight with softwareBased on the SX1509 I/O expander

DescriptionThe SparkFun Alphanumeric Display Arduino library makes printing strings to the display as easy as calling the print()function. With this library， you'll be able to send I2C commands to the VK16K33 LED driver chip to light up segments(including the decimal point or colon)and even scroll your string across the display. You can download the library through the Arduino library manager by searching 'SparkFun Alphanumeric Display' or you can get the GitHub repo as a .zip file and install the library from there.The SparkFun Qwiic Connect System is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the Qwiic Alphanumeric Display Hookup GuideFeaturesOperating Voltage：3.3VIntegrated RC oscillatorMaximum display segment numbers：128 patterns13×3 matrix key scan circuit16-step dimming circuitI2C Addresses：0x70(0x71， 0x72， 0x73)2x Qwiic connectors2x Wall Mounting Points

DescriptionIt's time to say hip hip array for this IR Breakout! The MLX90640 SparkFun IR Array Breakout is equipped with a 32x24 array of thermopile sensors creating， in essence， a low resolution thermal imaging camera. With this breakout you can detect surface temperatures from many feet away with an accuracy of ±1.5℃(best case). To make it even easier to get your infrared image， all communication is enacted exclusively via I2C， utilizing our handy Qwiic system. However， we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.This specific IR Array Breakout features a55°x35°field of view with a temperature measurement range of -40℃-300℃. The MLX90640 IR Array has pull up resistors attached to the I2C bus； both can be removed by cutting the traces on the corresponding jumpers on the back of the board. Please be aware that the MLX90640 requires complex calculations by the host platform so a regular Arduino Uno(or equivalent)doesn't have enough RAM or flash to complete the complex computations required to turn the raw pixel data into temperature data. You will need a microcontroller with 20，000 bytes or more of RAM. To achieve this， we recommend a Teensy 3.1 or above.The SparkFun Qwiic connect system is an ecosystem of I2C sensors， actuators， shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch， 4-pin JST connector. This reduces the amount of required PCB space， and polarized connections mean you can't hook it up wrong.Get Started with the SparkFun IR Array Breakout GuideFeaturesOperating Voltage：3V-3.6VCurrent Consumption：～18mAField of View：55°x35°Measurement Range：-40℃-300℃Resolution：±1.5℃Refresh Rate：0.5Hz-64HzI2C Address：0x332x Qwiic Connection Ports