According to Wikipedia's [ESP32|https://en.wikipedia.org/wiki/ESP32] page: 
%%blockquote
__ESP32__ is a series of low-cost, low-power  [system on a chip|https://en.wikipedia.org/wiki/System_on_a_chip]   [microcontrollers|https://en.wikipedia.org/wiki/Microcontroller]  with integrated  [Wi-Fi|https://en.wikipedia.org/wiki/Wi-Fi]  and dual-mode  [Bluetooth|https://en.wikipedia.org/wiki/Bluetooth] . The ESP32 series employs a  [Tensilica|https://en.wikipedia.org/wiki/Tensilica]  Xtensa LX6 microprocessor in both dual-core and  [single-core|https://en.wikipedia.org/wiki/Single-core]  variations and includes built-in antenna switches, RF  [balun|https://en.wikipedia.org/wiki/Balun] , power amplifier, low-noise receive amplifier, filters, and power-management modules. ESP32 is created and developed by  [Espressif Systems|https://en.wikipedia.org/w/index.php?title=Espressif_Systems&action=edit&redlink=1] , a Shanghai-based Chinese company, and is manufactured by  [TSMC|https://en.wikipedia.org/wiki/TSMC]  using their 40 nm process.%%sup [[2]/% It is a successor to the  [ESP8266|https://en.wikipedia.org/wiki/ESP8266]  microcontroller.
%%

Recently the ESP32 has been featured in a series of Single Board Computers (SBC) designed by Seon Rosenblum of [Unexpected Maker|https://unexpectedmaker.com/], in the "Nano" (13x27mm), "Tiny" (18x32mm and 18x35mm) and "Feather" (23x51mm) form factors. These boards all have WiFi and support [CircuitPython] and [MicroPython]. The TinyPico boards are available with either USB Micro-B or USB-C power connectors.

! TinyPico NANO

! TinyPico V2 Micro-B  

! TinyPico V2 USB-C


! FeatherS2


! Links

* The [ESP32|https://en.wikipedia.org/wiki/ESP32] page on Wikipedia
* [TinyPICO NANO product page|https://shop.pimoroni.com/products/tinypico-nano] on Pimoroni
* [TinyPICO V2 – USB Micro-B product page|https://shop.pimoroni.com/products/tinypico-v2?variant=39285089501267] on Pimoroni
* [TinyPICO V2 – USB Micro-B product page|https://www.adafruit.com/product/4335] on Adafruit
* [TinyPICO V2 – USB-C product page|https://shop.pimoroni.com/products/tinypico-v2?variant=39285089534035] on Pimoroni
* [TinyPico home Page|https://unexpectedmaker.com/tinypico]
* [TinyPico Getting Started Guide|https://www.tinypico.com/gettingstarted]
* [FeatherS2 home page|https://feathers2.io/]
* [FeatherS2 product page|https://shop.pimoroni.com/products/feathers2-esp32-s2] on Pimoroni
* [TinyPico code|https://github.com/tinypico] on github


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[{Tag ESP32}]