ST-Link STM8/STM32 v2 Compatible Programmer & Emulator Category_Radio & Wireless/GSM/GPRS The SparkFun ESP32 Thing is

The SparkFun ESP32 Thing is a comprehensive development platform for Espressif's ESP32

com/datasheets/E-Textiles/Lilypad/ATmega16U4-32U4

The module's EN input can be driven low to put the board into a low-power state where it typically draws between 10 µA and 20 µA per volt on VIN

Changing this jumper to 5V will cause the board to output 5V on the VCC pin with 5V signals

ST-Link STM8/STM32 v2 Compatible Programmer & Emulator Category_Radio & Wireless/GSM/GPRS The SparkFun ESP32 Thing isExplore new microcontroller worlds with an ST Link Compatible Programmer & Emulator Debugging dongle. This little USB stick contains a microcontroller with the code for ST's classic programmer emulator for STM8 and STM32 bit processors . Since STM's are so common, this tool will come in handy whenever you encounter them. You can even get 5V and regulated 3. 3V power! Comes with one USB stick and a couple pieces of female female jumpers. You may want