custom pcba pcba manufacture pcba assembly
pcba pcb pcba customized pcb and pcba board
pcb suppliers multilayer pcb pcb design
Please NOTE: this board is extended board only , without mini epaper control board .
Link of control board:
The mini e-paper shield is used with the mini e-paper host. It integrates a 200ma battery, HMC5883L compass, BMA423 step counter, and RTC function.
Product PIN Diagram
Shipping list (The product is assembled)
1 X Expansion board
1 X 200ma battery
1 X 3D printed shell