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 children can create interesting cases, which can better improve children's 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 Specifications
Item Weight: 1.76 ounces
Product Dimensions: 2.29 x 1.57 x 0.97 inches
Item Dimensions LxWxH: 2.29 x 1.57 x 0.97 inches
Batteries: 1 Lithium Ion batteries required. (included)
Manufacturer: EF ELECFREAKS
ASIN: B08KGGGQ5Z
Country of Origin: China
Date First Available: September 30, 2020
UPC: 779288988354
Product Information
Product description
20 Minutes for Completing the Charge
Polymer lithium battery is safer
The onboard lithium battery is more convenient to use. The 400mah polymer lithium battery has sufficient power, stable discharge, long service life, and safe explosion-proof. High-rate battery, strong driving ability, can drive 8 servos and 2 motors at the same time.
It supports fast charge with only 20 minutes for full filling that can operate for more than 40 minutes a time.
Compatible with Standard Building Blocks, you can Build Your Own Creation
Durable Power on/off Style
Innovative Switch Mode
Press once to turn on, press twice to turn off. It is more durable than toggle switch.
Rich Expansion Interface
Multiple function
Integrated buzzer, 8 sensor drives, 8 servo drives, 2 motor drives, 4 rainbow LEDs, 8 blue ambient lights