50ページ目: プログラミング/ロボティクス

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

薄形高トルクのダブルピストン方式を採用。大型軸受けの使用により、高剛性を実現。中空タイプのため、配管配線がスッキリ収納。取付に便利な旋回テーブル仕様。衝撃に強い外部ストッパーを採用。アブソーバ反転確認センサをオプション設定。

小学校プログラミング教育に最適なセンサーブロック。かわいらしいデザインのTEC CUBICは、わかりやすいScratchPiでビジュアルプログラミングして制御することができる。自由な発想を、35種以上のブロックとセンサー、590種にもおよぶ多彩なメカブロックで具体化でき、プログラミングして動かすことができる。

ESP32マイコンの組み込みに必要な基礎知識を重点的に解説しています。基本的な汎用ディジタルI/OやアナログI/Oの学習に適しています。割り込みなど周辺機器の使用法が学べる実習を網羅しています。開発環境やテキストはすべてインターネットから無償で入手可能です。ステップごとに用意された課題を解いていくことでいつの間にかスキルアップできる学習内容になっています。

E31-7680簡易宇宙ステーションセット KAKUの補充部品

授業で使いやすい簡易版宇宙ステーション。授業で使いやすい折りたたみ式の宇宙ステーションです。折りたたみ式なので簡単に組立てられ、収納時もコンパクト。柱や棚などの突起さえあればテザーを取付けられます。

宇宙エレベーターロボット競技会公認の宇宙ステーション

ロボカップジュニアのサッカー2on2競技において、ロボットの大きさをチェックするためのシリンダーです。丈夫なアクリル製です。※こちらは受注生産品です。

リチウムイオン電池の充放電を制御するモジュール。試作や実験に便利なリチウムイオン電池制御モジュールです。18650サイズのリチウムイオン電池に対応しています。監視IC搭載により、過充電や過放電を防止します。USB Type-Cコネクタより5Vの電源電圧を供給します。出力には過電流保護回路(500mA)を搭載しています。

エンコーダ付ギアボックスRDO-502ENのエンコーダとコントローラを接続するケーブルです。ケーブル1本と4ピンピンヘッダ入。Type3/Type3+に接続する場合、コントローラへのピンヘッダの半田付けが必要です。

Description。This is a two pack of Zrn coated flat mills from Carbide 3D that are perfect for fabricating with aluminum. Each mill in this pack features a cutting and shank diameter of 0.25 inches and a cutting length of 0.75 inches. These cutters really are great for precision 3D machining and fabrication.。These cutters are coated with Zirconium Nitride(Zrn). This is a specialty coating which makes it most suitable for temperature sensative materials. ZrN had excellent corrosion-resistance， lubricity and hardness to suit many applications. This coating has a unique ability to reduce the build-up edge on cutting tools which results in a better surface finish. ZrN works well for machining Titanium and Aluminum Alloys， Nickel， Brass， Copper， Cast Iron and Zinc. Each cutter is made of solid carbide to ensure long lasting use.。Features。Cutting Diameter：0.25"。Cutting Length：0.75"。Shank Diameter：0.25"。3 Flute， center cutting。2.5" Overall Length

Description。It's tiny， it's handy， and it can give your normal USB-equipped device a micro-B connector! With the USB to Micro-B Adapter you can make a flash drive connect to your tablet， connect a keyboard to your phone in order to text with ease， attach a Bluetooth(R)dongle to your RPi Zero， and more! Since this adapter is super small， it is very easy to transport anywhere you might need it --- making it extremely convenient to have in a pinch.。Installation of the USB to Micro-B Adapter is easy； simply slide it into a USB A connector， and you will instantly make that device micro-B capable!

Description。These inserts are great for easy and flexible work holding solutions. You could strategically place a few to hold down material in a jig or fixture， or install in a grid pattern to turn your wasteboard into a threaded table by installing these threaded inserts.。Installation is easy， simply create a 9mm pilot hole， then thread the insert into the hole.。Both the inch and metric come in packs of 100 inserts and include a 6mm hex key and 6mm hex driver for installation. The hex driver can be used with a cordless drill for quick installation.。Features。6mm Hex(on both Imperial and Metric versions)。Length：13mm(～1/2")。Maximum Hole Size：9mm(0.354"， Letter T Drill)。1/4-20 thread

Description。The XBee3 Thing Plus is an ultra capable and easy way for getting into wireless device development. The combination of XBee and Qwiic in a space conscious design represents a much needed update to our XBee offering. With 20 I/O pins and Lithium Polymer Ion battery management， the XBee3 Thing Plus has all the basics for quickly prototyping or developing a connected device such as a remote sensor. The Qwiic connector and JST connector for the battery make for a solder-less option when working with the board which shortens setup time.。The new XBee3 Micro Module provides the classic all-but plug and play 802.15.4 2.4GHz wireless connection(Zigbee 3.0 Protocol)that makes it so desirable， but with a new addition of being programmable with MicroPython(32KB of memory available for it). RF data rates up to 250 Kbps and 200ft indoor ranges and up to 4000ft line-of-sight outdoor range. Communicating with/Configuring the module happens via an AT Command set or the Digi API， X-CTU， both locally or over-the-air. There's even a mobile version of X-CTU now； Digi XBee(R)Mobile.。This variation features a U.FL antenna connector for longer range communications. Check out the related products for compatible antennas.。Get Started With the SparkFun XBee3 Thing Plus Guide。Features。XBee3 Micro Module。Silicon Labs EFR32MG SoC。250Kbps RF， 1Mbps Serial data rates。Indoor/Urban range up to 200 ft(60 m)。Outdoor/RF Line of Sight range up to 4000 ft(1200 m)。+8 dBm transmit power。-103 dBm receiver sensitivity。UART， I2C， SPI Interfaces(SPI currently not available at this time， but broken out on the board)。ISM 2.4GHz Frequency Band(802.15.4)。1MB of memory， 128KB RAM(32KB available for MicroPython)。20 GPIO Pins。Configurable via X-CTU or AT Command set via both USB and Wirelessly(second XBee 3 device required for wireless configuration unless you're using the mobile app)。Qwiic Compatible。On-board charging circuit and connector for 3.3v Lithium Polymer Ion Batteries(see related products for compatible batteries)。2.6VDC - 3.6VDC supply voltage。U.FL Antenna Connector

Description。The XBee3 Thing Plus is an ultra-capable and easy way for getting into wireless device development. The combination of XBee and Qwiic in a space-conscious design represents a much-needed update to our XBee offering. With 20 I/O pins and Lithium-Polymer Ion battery management， the XBee3 Thing Plus has all the basics for quickly prototyping or developing a connected device such as a remote sensor. The Qwiic connector and JST connector for the battery make for a solder-less option when working with the board which shortens setup time.。The new XBee3 Micro Module provides the classic， near plug and play 802.15.4 2.4GHz wireless connection(Zigbee 3.0 Protocol)that makes it so desirable， but with a new addition of being programmable with MicroPython(32KB of memory available for it). RF data rates up to 250Kbps and 200 ft indoor ranges and up to 4000 ft line-of-sight outdoor range. Communicating with/Configuring the module happens via an AT Command set or the Digi API， X-CTU， both locally or over-the-air. There's even a mobile version of X-CTU now； Digi XBee(R)Mobile.。Note：This variation uses a chip antenna and is not compatible with external antennas.。Get Started With the SparkFun XBee3 Thing Plus Guide。Features。XBee3 Micro Module。Silicon Labs EFR32MG SoC。250Kbps RF， 1Mbps Serial data rates。Indoor/Urban range up to 200 ft(60 m)。Outdoor/RF Line of Sight range up to 4000 ft(1200 m)。+8 dBm transmit power。-103 dBm receiver sensitivity。UART， I2C， SPI Interfaces(SPI currently not available at this time， but broken out on the board)。ISM 2.4GHz Frequency Band(802.15.4)。1MB of memory， 128KB RAM(32KB available for MicroPython)。20 GPIO Pins。Configurable via X-CTU or AT Command set via both USB and Wirelessly(second XBee 3 device required for wireless configuration unless you're using the mobile app)。Qwiic Compatible。On-board charging circuit and connector for 3.3v Lithium Polymer Ion Batteries(see related products for compatible batteries)。2.6VDC - 3.6VDC supply voltage。On-board Chip Antenna

Description。The Raspberry Pi 4 Hardware Starter Kit provides a solid set of parts and instruction for working with the Raspberry Pi 4 in a more hardware-centric manner. While the Raspberry Pi isn't typically considered a go-to for hardware projects， its I/O pins hold a lot of benefits that you can use for a variety of applications. This kit covers the basics like using LEDs， and Buttons while providing a solid set of parts for working with any other hardware I/O and the 40-pin header. In addition， we've included all the parts needed for getting the Raspberry Pi 4 up and running whether it's on its own， or using a monitor(not included). The new 64GB MicroSD cards keep read/write commands running super fast， too.。Most of the contents of the kit rely on the use of the 2x20， 40-pin header， so we've included a special extender to allow you to plug in the ribbon cable while using the provided heatsink case. We've also included a Qwiic Shim for easily working with I2C based Qwiic boards with the Pi. No soldering is required for this kit!。Note：This variation includes the 4GB RAM option for the Raspberry Pi 4.。Get Started with the Raspberry Pi 4 Model B Guide

Description。The MCP9600 Breakout is a high accuracy Thermocouple Amplifier equipped with an I2C interface， accessed over our Qwiic system. Inside the chip are two temperature sensors， one for the thermocouple itself(the hot junction)and one for the chip itself(the cold junction). As a result， the MCP9600 can read both the ambient temperature and the temperature of whatever you're trying to measure! The MCP9600 can do both with a resolution of 0.0625℃， and an accuracy of ±1.5℃(worst-case). The MCP9600 Thermocouple Amplifier is one of our many Qwiic compatible boards! Simply plug and go. No soldering， no figuring out which is SDA or SCL， and no voltage regulation or translation required!。This version of the board comes equipped with screw terminals to allow for your own Thermocouple's wiring to be hooked up with the turn of a screw. This makes it perfect for a variety of applications， from measuring the temperature of your Crock-Pot to making sure your backyard induction furnace is up to temperature.。In addition， the MCP9600 has four on-board temperature alerts that you can configure! Instead of constantly polling the sensor over I2C， you can set a temperature limit to trigger an interrupt when the temperature reaches a certain value. This frees up your microcontroller and your I2C bus to do more important things. It's also possible to put the MCP9600 into alternate operation modes in order to save power. The sensor supports a burst mode， where it will take a specified number of samples， return the results， and then go to sleep. This low-power mode makes the MCP9600 perfect for portable applications!。We've written an Arduino library to help you get started quickly. You can download the library through the Arduino library manager by searching 'SparkFun MCP9600' 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 Thermocouple Amplifier。Features。Temperature Range of -200℃ to 1350℃。Four Onboard Temperature Alerts。Resolution of 0.0625℃。Screw Terminal Connector。ADDR Jumper for variable I2C Addresses(default address of 0x60)。2x Qwiic Connectors

micro：bit用の機能拡張ボード。micro：bitに接続して、機能を拡張するためのボードです。micro：bit本体には3つのデジタル/アナログ入出力リングがありますが、21本のGPIO端子すべてと電源端子、グランド端子にアクセスできるようになります。ヘッダーが最初から付いているので、はんだ付けする必要はありません。【ご注意】。※micro：bit本体は含まれていません。

Description。The SparkFun Qwiic Dual Solid State Relay is a power delivery board that allows users to switch two AC loads from a low power microcontroller using the SparkFun Qwiic connect system. The board features two 25A/250VAC solid state relays that utilize the Zero Cross Trigger method so you can toggle two loads on a 60Hz AC carrier signal on and off up to 120 times per second!。An ATTiny84 acts as the "brain" of the SparkFun Qwiic Dual Solid Relay to accept I2C commands to toggle the two relays as well as a few other special commands. The I2C address of the ATtiny84A is software configurable so， if you have a seriously big power project in mind， you could daisy chain over 100 Qwiic Dual Solid State Relays.。Messing with such high voltage is dangerous! We've included many safety precautions onto the PCB including ground isolation between the relay and other circuitry and a milled out area isolating each side of AC. However， with all the safety precautions included with the SparkFun Qwiic Dual Solid State Relay， this is still a power accessory for users who are experienced around， and knowledgeable about high AC voltage. If you're not comfortable with handling AC voltage in this way， you may want to check out the IoT Power Relay instead.。Note：The relays are rated for a max of 25A with forced air cooling. If you do not have forced air cooling， 10A max through the relays is recommended.。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 Qwiic Dual Solid State Relay Guide。Features。Operating Voltage：2.5-3.6V(3.3V recommended)。I2C Address：0x0A(Default)0x0B(Alternate via jumper select)。Load Voltage Range：12-280VAC。Max Current(Through Relay)：25A(240VAC with forced air cooling)。Zero Cross Trigger。Normally Open Circuit Only。2x Qwiic Connector

Description。The SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then test it to make sure everything is working the way it should! The SparkFun ProtoShield Kit is based off the Arduino R3's footprint that allows you to easily incorporate it with favorite Arduino-based device.。One of our favorite features with this version of the ProtoShield Kit is the solderable-like breadboard prototyping area! Half of this area was designed with a breadboard in mind. On the underside of the shield you will be able to see open jumper pads between each through hole to make a connection like a breadboard. Once you add a component， simply add a solder jumper between holes to make a connection. For those that prefer the standard prototyping pads， we left the other side(near the BlueSMiRF and Serial UART ports)as is.。We have also moved the prototype testing components(those used to make sure your circuit works effectively)off of the "mainland" of the shield and onto a ProtoSnap styled， removable PCB. On this test area you will find soldering areas for the two yellow 3mm LEDs(as well as pins to control and power them)， two 330 Ohm resistors， a 10K Ohm resistor， and a pushbutton.。Note：。Since this product is a kit， assembly and a basic knowledge of soldering will be required. The SparkFun ProtoShield Kit does not come pre-assembled.。Get Started With the SparkFun ProtoShield Kit Guide。Features。Arduino R3 Footprint。Soldering Kit。Solderable-Like Breadboard。BlueSMiRF or Comparable 6-pin Pins。Detachable Test Area

Description。One ruler to rule them all. This is a basic 12 inch ruler， but made from a PCB. We have included a lots of useful information on each side of the ruler that you might use on a daily basis including Wire Gauge holes， transistor diagrams， common fractions， Roman numerals， and metric to imperial conversions. Most importantly， the ruler provides you with a straight line and centimeter markings one side and inch markings on the other side.。You'll also find a small protractor in the middle for all your angle measurement needs. While we figured you have a fairly good idea how to use a ruler we do have a tutorial to explain all the information you'll see!。Get Started with the How to use a Ruler Guide。Features。12 inch PCB ruler with markings down to 0.05" or 1/32"。30.48 cm PCB ruler with markings down to 0.1mm。Electrical Equations such as Ohm's Law and Parallel Resistors。Keyboard Alt Codes。Color Wavelengths。Protractor。Metric Prefix Summary Chart。Metric conversions。Morse Code。Transistor Diagrams。Roman Numerals。Fraction Summary。Wire Guage Chart。Tap and Drill Chart。Size：12"x 1.5"