Description:

In order to facilitate the wiring and power supply of the Micro development board, we specially designed this expansion board. The expansion board comes with two interfaces, which can be connected to two AA batteries, each powering 1.5V. The extension board comes with a DIP switch for controlling power input. During the experiment, we used a double-ended JST-PH2.0MM-2P 24AWG red and black cable to connect the expansion board and the Micro development board to power the Micro development board.

• PCB size: 78 * 58 * 20mm
• Battery voltage: DC 1.5V
• Cable length: 170mm
• Input voltage: DC 3V