RobotBit -for Micro:bit Expansion Board Onboard PCA9685 Integrating Motor and Servo Drives with Full-color RGB LEDs and Sound volume Level Detecion for Robotic Projects

About this item Expansion board for Micro:bit, designed with PCA9685 as the core chip, lead out 4 sets of motor and 8 sets of servo drivers pins Onboard microphone with an amplifier circuit on board, which supports Sound volume level detection Embedded18650 battery holder with Battery Act button, which can wake up the battery with one button Product information Package Dimensions 5 x 2.5 x 1.5 inches Item Weight 1.28 ounces Manufacturer Coolwell ASIN B0CJR1WSJM Customer Reviews 5.0 5.0 out of 5 stars 1 rating 5.0 out of 5 stars Best Sellers Rank #10,077 in Single Board Computers (Computers & Accessories) Date First Available September 25, 2023 Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?