Thingsboard+nodemcu+OLED 0.96inch+DS18b20 Iot Liquid Thermometer With Email Alarm

Features:

• Waterproof temperature sensor use for liquid thermometer
• OLED 0.96inch LCD screen display, able show
• Small Mace Watch Online email alarm

we are using xdc.link, powerd by thingsboard

buy full kit

we use for laser cutting machine,

install it for water cooling temperature monitor,

rule chain download

1. nodemcu

2.ds18b20

3.7pin 0.96″White OLED module 0.96 OLED New 128X64 OLED LCD LED Display Module For 0.96″ SPI Communicate

code from here