Brand: EF ELECFREAKS

ELECFREAKS is an official Partner of micro:bit Educational Foundation focusing on developing educational and creative micro:bit accessories for the world. We devote to providing the most complete and excellent products and services to our customers. We have created tutorial blogs, learning materials, videos and fun case studies as part of building global micro:bit communities in education.<br> <br> Parameter: Size: 40.00 X 58.12 X 24.53 mm<br> Power switch: Click to turn on, double to turn off<br> Battery: 400mAh Li-ion battery pack<br> Working voltage:3.7v~5v<br> Working temperature: -20?~60?<br> Weight: 41.6g<br> Motor drive: Dual (M1?M2)<br> Servo drive: Eight ways servo connection (S0~S7)<br> IO Port lead out: P0?P1?P2?P8?P12?P13?P14?P15?IIC<br> Rainow LED: LED0?LED1?LED2?LED3<br> Buzzer: Passive buzzer with a switch on board<br> Blue leds: 8 LEDs can be programmed on the base side<br> base board: standard 7x5 rectangle base board.<br> note: Without Micro:bit!!!<br>

Features:

• Small size: 58mm*40mm, similar in size to BBC micro:bit. It does not take up space and is more flexible.
• Compatible with Lego base: Lego blocks can be built on it, and we can create interesting cases, which can better improve our creative ability.
• Widely Used Breakout Board: There are 8 servo drivers connection, 2 motor drivers connection, 4 Rainbow Leds, 8 LED and buzzer switch on board.
• 400mAh Li-ion Battery: 20 minutes for completing the charge that can operate for more than 40 minutes a time.
• Working Voltage:3.7v~5v,Most of the IO ports led out in GVS form.Standalone IIC pots, available for OLED and BME280. Wiki Instruction: "wiki.elecfreaks.com/en/microbit/expansion-board/wukong".The Wukong expansion board must be plugged into a microbit to drive it !!!

Product Details:

• Package Quantity: 0