ACEBOTT Micro:bit Handle Kit (with Micro:bit) - Game Controller 20x30mm The anode (positive side) of

The anode (positive side) of the LED is connected through a resistor to the pin with a 'headlamp' (=D) symbol on it

You can also compare it with DFRobot Rubber Wheel 136x24mm Kit - Pair w/ Hubs & Hardware

Product Audio Adapter Board for Teensy 3

Adafruit FLORA is a round

Product LED Matrix Flexible 8x32 RGB Gravity Display resolution / matrix 8x32 Color / light type RGB Size 8×32 RGB Type Flexible Interface Gravity Pinout & usage notes

ACEBOTT Micro:bit Handle Kit (with Micro:bit) - Game Controller 20x30mm The anode (positive side) ofWireless gamepad for micro: bit robots. Joystick, 4 buttons, and a vibration motor in a layered acrylic shell map the controls in MakeCode and drive any micro: bit radio controlled build. This Circuitrocks bundle includes the micro: bit board, so the controller works out of the box. Specs Model ACEBOTT QD026 (Explorer Series) Type Wireless controller for micro: bit robots Inputs Joystick + 4 buttons Feedback Vibration motor Board micro: bit included