ESP32-PICO-KIT

grabcad

ESP32-PICO-KITEspressif's ESP32 is a popular low cost microcontroller.“ESP32 contains two low-power Xtensa 32-bit LX6 microprocessors.”They can run up to 240 mhz and it contains Bluetooth and WiFi in one small package.It also has the capability of running FreeRTOS.Wish it was using RISC-V.https://riscv.org/Now it comes in a smaller footprint package.Most of the older modules don't have good breadboard compatibility when it comes to hooking things up. You can combine two breadboards with the older modules to get more pin outs.This module allows for easier prototyping on a breadboard and you get more pins to plug in your devices due to it's smaller footprint.Good quality link I bought this from:https://www.digikey.com/en/products/detail/espressif-systems/ESP32-PICO-KIT/9381703Female header and ROHS compliant version:https://www.digikey.com/en/products/detail/espressif-systems/ESP32-PICO-KIT-F/9693291Other sites to order from:https://www.aliexpress.us/item/2251832762302374.htmlA lower power consumption version I really like but don't like its cost, otherwise I would definitely get this:https://www.tinypico.com/CAD model here:TinyPICO - ESP32