Temper: Sleek temperature sensor built on ESP8266

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https://www.electronics-lab.com/temper-sleek-temperature-sensor-built-esp8266/

Meet Temper, a compact, low power temperature sensor based on ESP8266 and SHT30 with a large 13×7 pixel led display. It accesses WiFi periodically to display temperature and humidity data as well as battery percentage via the MQTT protocol. The device’s display uses three 74HC595 + 7 n-fets,  TP4054 to handle battery charging through a […]

Tiny Precision Digital Humidity sensor

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https://www.electronics-lab.com/tiny-precision-digital-humidity-sensor/

The new digital SHT3x humidity sensor series takes sensor technology to a new level. As the successor of the SHT2x series it is determined to set the next industry standard in humidity sensing. The SHT3x humidity sensor series consists of a low-cost version with the SHT30 humidity sensor, a standard version with the SHT31 humidity […]