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Building a LoRaWAN Class A Sensor Node with ESP8266, BME680 and RYLR993

In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...
C&EN

Ever Dye aims to make the textile dyeing process sustainable

Pigments are uncommon in the textile industry because, unlike dyes, they are insoluble in water and need a binder to stick to ...