Power and I/O controller

Raspberry Pi Pico

The co-processor inside FeeNix One. A tiny RP2040 microcontroller that runs the cellular module, power management and additional I/O, linked to the SIM7600 module and main board by flex cables.

$4

Microcontroller
RP2040, dual-core Cortex-M0+, up to 133 MHz
Memory
264 KB SRAM · 2 MB flash
GPIO
26 multi-function pins
Firmware
FeeNix firmware for the cellular module, power and I/O
Connection
Micro-USB to the Raspberry Pi
Role in FeeNix One
Cellular module, power management and additional I/O

Part of FeeNix One

One of the parts inside FeeNix One.

Buy it on its own to repair or upgrade your FeeNix One, or combine it with the rest of the parts to build your own. Not sure what you need? Ask us.

See FeeNix One