Node-Mcu Lua CP2102 NodeMCU V3 Lua WiFi Module Integration of ESP8266 + Extra Memory 32M Flash, USB-Serial CP2102 for Arduino PRICE digital power meter Technical Resources:

Technical Resources:

The Digital Pocket Scale is a compact and accurate weighing tool designed for precise measurements up to 200g

CH422G: I/O expansion chip

and also other uses

Node-Mcu Lua CP2102 NodeMCU V3 Lua WiFi Module Integration of ESP8266 + Extra Memory 32M Flash, USB-Serial CP2102 for Arduino PRICE digital power meter Technical Resources:Product Description: WIFI NodeMcu ESP8266+32Mb (USB TTL CP2102), module is based on widely explored esp8266 System on Chip from Express if. WIFI NodeMcu ESP8266+32Mb, compatible for NodeMCU board. We add extra memory size to 32Mb. This better, for make big project with big library. On board have USB TTL serial converter CP2102, with Micro USB socket. Power In for DC 4~9V, to pin VIN. Pin headers 2. 54mm (0. 1) 15 pins x 2 lines in set. Dont soldered.