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Aliased from [Controller], [Microprocessor] and [Microcontroller]
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This page lists information about __Central Processing Units__ (CPUs), __Microprocessors__ and __Microcontrollers__ used to control a robot:

* [Raspberry Pi]
** [Raspberry Pi Pico]
* [Arduino]
** [Arduino Micro|ArduinoMicro]
** [Arduino Nano|ArduinoNano]
* [Circuit Playground Express]
* [ItsyBitsy M4 Express] (Adafruit)
* [Espruino WiFi|https://www.adafruit.com/product/3514], a Javascript-based microcontroller with WiFi running a [STM32F411CEU6|http://www.espruino.com/datasheets/STM32F411xE.pdf]  32-bit 100MHz ARM Cortex M4 CPU, 512kb flash, 128kb RAM
* [Micro:bit|Microbit] 
* [Orange Pi 4|OrangePi4]
* [NanoPi Fire3|NanoPiFire3]
* __[ESP32]__
* __[Odroid C4|https://www.hardkernel.com/shop/odroid-c4/]__ ([product page|https://www.hardkernel.com/shop/odroid-c4/], [wiki page|https://wiki.odroid.com/odroid-c4/odroid-c4]): a quad-core 2.0GHz Cortex-A55 (Amlogic S905X3) cluster with 4GB RAM, a Mali-G31 GPU
* __[Odroid XU4|https://www.hardkernel.com/shop/odroid-xu4-special-price/]:__ The XU4 looks good but unfortunately uses 1.8v GPIO so requires a separate XU4 Level Shifter Shield
* Others?

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[{Tag Hardware}]