NodeMCU 3 Pack

The NodeMCU (Node MicroController Unit) is an open-source software and hardware development environment built around an inexpensive System-on-a-Chip (SoC) called the ESP8266. The ESP8266, designed and manufactured by Espressif Systems, contains the crucial elements of a computer: CPU, RAM, networking (WiFi).  That makes it an excellent choice for Internet of Things (IoT) projects of all kinds.

These are great for flashing with ESPHome or Tasmota and connecting various sensors to integrate into Home Assistant.

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