Temperature, Humidity and Light sensor for under 7 USD with MQTT support
DIY Tech & Repairs
Temperature, Humidity and Light sensor for under 7 USD with MQTT support How is this possible?! -- More information below! --
More information: https://diytechandrepairs.nu/universal-mqtt-wireless-sensor-based-on-esp-01/
Gear used: ESP01 and programmer https://ebay.to/2IvlzFA GY49 Light sensor module I2C https://ebay.to/336Z6Xi SHT21 Temperature Sensor I2C https://ebay.to/2Opqc89 3.3VDC Step down module https://ebay.to/2LS1rQi Flexible silicone wires https://ebay.to/2olbZOM
Ferrules and tools https://ebay.to/35h9w8C Crimper and snipper tool https://ebay.to/35hCsNN
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