US$ 10.19
Processor Tripe-core Arm Cortex-A7 (1
0 HOST Type-A port × 4 Audio Onboard microphone
high-efficiency
Aluminium housing
which supports multiplexing 98 function signals on GPIO pins
Waveshare CM4-IO-BASE-B Expansion Board RK3566 Processor Tripe-core Arm Cortex-A7 (1CM4 IO BASE B is the basic IO board of the Raspberry Pi Compute Module 4. CM4 IO BASE B is a baseboard that can be used with any Raspberry Pi compatible Compute Module 4 (CM4). It is powered by a 5V 2. 5A USB Type C interface. Wiki: https: www. waveshare. com wiki CM4 IO BASE B
US$ 10.19
US$ 18.66
US$ 11.19