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

Manual

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

i4 MakerBuying IoT liquid thermometer with display with alarm nodemcu IoT DS18b20

i4 MakerBuying IoT liquid thermometer with display with alarm nodemcu IoT DS18b20

Features:

Waterproof temperature sensor
LCD screen display
Small Mace Watch Online
email alarm
Product parameters:

Driver board: nodemcu

Temperature sensor: DS18B20

Internet of Things platform: xdc.link

Wide temperature range: -55 ℃ ~ + 125 ℃

Accuracy: 0.5 ℃ (actual measurement error 1-2 ℃)

Alarm temperature: can be set

Power supply: USB

 

Sh…

$9.90 $14.90
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Step 1: See the Application Case

we use for laser cutting machine,

install it for water cooling temperature monitor,

Step 2: Thingsboard Setup

rule chain download

Step 3: List

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

Step 4: Code

code from here

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