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。シンプルなHD44780キャラクター。LCDスクリーン用のUSBおよびシリアルバックパック。いくつかの優れた機能により、通常のシリアル専用LCDバックパックとは一線を画しています。文字LCDのUSBおよびシリアル制御。ソフトウエアからバックライトを調整。ボタン用の追加のピンを連結。500mA ヒューズ。アップグレード可能なUSB。オープンソース(CCBY-SA)

I2C_LCD is an easy-to-use display module、It can make display easier. Using it can reduce the difficulty of make、so that makers can focus on the core of the work.。We developed the Arduino library for I2C_LCD、user just need a few lines of the code can achieve complex graphics and text display features.。More than that、we also develop the dedicated picture data convert software(bitmap converter)，now is available to support PC platform of windows、Linux、Mac OS. Through the bitmap convert software you can put your favorite picture displayed on I2C_LCD、without the need for complex programming.。Features：Only 2 Arduino pins are occupied(Use I2C interface).。Arduino library supported、use a line of code to complete the display.。168 ASCII characters can be displayed.。128X64 dual color picture can be displayed.。Provide dedicated picture data convert software(Bitmap Converter).。Adjustable backlight brightness and contrast.。Support modify device address、can support 127 modules work in parallel.。Convenient Grove interface.。China style unique appearance.。Part List：1×I2C_LCD。1×Grove - Universal 4 Pin Buckled 12cm Cable。Dimension

The Gameduino 2 turns your Arduino into a hand-held modern gaming system. Touch control、a 3-axis accelerometer、microSD storage for game assets、headphone audio output、and all-new eye-popping graphics on its bright 4.3 inch screen.。Audio output is available on the amplified headphone jack、and provides a range of built-in sounds as well as sample playback at up to 48 kHz.。The Gameduino 2 software library is documented extensively in the book、available for free download.。Features。Complete hand-held game module：supply an MCU(Arduino/Rasberry Pi)and power。Arduino shield form-factor。Bright 4.3"(diagonal)480x272 screen、262144 colors。Powered by latest FT800 Embedded Video Engine(EVE)。Resistive touch-screen input。3-axis accelerometer for tilt gaming。microSD storage slot。Amplified audio via headphone socket。Software and book available for download。Important。Note this unit does not include a microSD card.。Specification。Arduino Uno shield form-factor、uses SPI bus on pins 13-11. Voltage levels 3.3-5v。3.3-5V power supply required。3-axis analog accelerometer。4.3"(diagonal)TFT with adjustable backlight。3.5mm audio jack。microSD card socket。Weight：85g。Size：105x75x20 mm

。Control HD44780 LCDs from the Bus Pirate with this breakout board. The Bus Pirate LCD mode uses an adapter because there aren't enough pins to control a character display. You can build it with a few chips on a bread board、or you can buy this one ready-made. Includes a short connector cable. Every sale directly supports open source development of the Bus Pirate.。Supports the most common HD44780 1x16 connector。Contrast adjustment。Connection indicator LED。Backlight connections adjustable。Many backlights can be dimmed。Compatible with Bus Pirate v3.x and v2go(all production versions)。Includes connector cable(Bus Pirate and LCD NOT included)。Uses DP6037 standard PCB footprint。Open source(CC-0/Public Domain)。Each unit is tested before it leaves Seeed Studio

The Grove Mini I2C motor driver is a very tiny motor driver with I2C interface、and it includes two motor driver chips - DRV8830、which helps you control two DC motors or winding of stepper motors on a small board simultaneously.。With four solderable pads back of the board、you can change the I2C address of each motor driver easily. Especially、with the onboard protection circuit、the max limitation current of each channel can be adjusted from 0.2A to 1A、you can set a proper limitation current according to the load.。It can be used for battery-powered toys、printers、and other low-voltage or battery-powered motion control applications due to the features.。Also、Grove Mini I2C motor driver is belong to Grove System、you can plug it onto the Base shield and work with Arduino directly without any jumper wires.。Features：Tiny driver board。Two motor driver channels。Working Voltage：2.75v 6.8v。Changeable max limitation current。Grove compatible。I2C interface。Easy to use

Grove Solid State Relay is a non-contact electronic switch module that has relay features. Based on S208T02、it has a maximum output of 250VAC/4A、with a switching speed less than 10ms. This module is equipped with acrylic base and a 3D-printed protection insulation shield、for user's safety. The featured LED indicates that the relay is on. It can be widely used in various areas such as computer peripheral interfaces、temperature/speed light adjustment、servo control、petrochemical、medical instrumentations、financial devices、coal、meters、traffic signals、etc.。Features。Compatible with both 3.3V and 5V control level。Low switching latency(10ms)。LED on-state indicator。Featured radiator provide better stability。Acrylic base and insulation paper increase safety performance。Grove compatible

。Built-in Lithium Battery。Built-in Lipo Charging Circuit。Stabilized Voltage Ouput。High Battery Capacity。This G1/2 micro hydro generator provides you clean and renewable electricity. With the help of the regulator circuit inside、the output of this generator is stable at 3.6V. And the capacity of battery is improved from 300mAh to 700mAh compared to the old version.。Time to replace the Li-po batteries in your waterside projects with the green and more accessible hydro power.。【Specifications】。Working Pressure：< 2KGF。Pressure Drop：0.4 Bar(3.0 L / Min)。Peak Current：1.4 A。Stand-by Current：Max. 1.4A。Voltage Output：3.6VDC --- 700mAh。Power Output：125mW(4LPM)。Battery Capacity：300mAh。Max. Flow：20 L / Min(2KGF)。Water-resistance：IP4。High limited voltage：4.3VDC。Dimensions：L 84.5 mm - W 64.5 mm - H 81 mm。Wire Length：84 mm。Jack Type：JWT C2521 Terminal Plug。Connect Thread Gauge：G 1/2"。Weight：165 ± 5g。Burst Pressure：20KGF。Normal Operation Temp. 4 ℃～80 ℃。Max. Intermittent Operating Temp. 110 ℃ max. 30 min。Generating Model：NACuM Core(PAT NO.DE202006004800)。Battery Type：Li-polymer Battery with PCM