Description
Witty Fox - ESP Programmer | USB to TTL Converter
this single module serves dozens of use cases across hobby and industrial projects
5mm Jack Interface: Standard audio jack connector allows easy plug-and-play connection with standard 3-lead ECG electrode cables
Easy Integration - Simple 3-pin connection (VCC
Safety Features - Thermal protection and stable operation
Decade Counter IC - 74HC90 3.7v 2500mah 18650 Li-Ion Battery Witty Fox - ESP ProgrammerDecade Counter IC 74HC90