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PROJECT

DIY Wireless Freezer Monitor: Local Temp Monitoring with ESPHome

By Nate_Larson

Learn how to build a wireless freezer monitor with ESP32 and Home Assistant. No permanent modifications, no batteries, just local temperature monitoring.

PROJECT
163

Wireless Remote Weather Station with micro:bit

By SparkFun Electronics

In this tutorial, we will utilize MakeCode's radio blocks to have one micro:bit transmit a signal to a receiving micro:bit on the same channel!