2 min readhackster
Publish DHT11 Data to a Modbus TCP Server with NodeMCU
Turn a NodeMCU ESP8266 into a Modbus TCP server that exposes DHT11 temperature and humidity readings. Arduino IDE code plus Modscan client testing.
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# ESP8266
5 posts
3 min readhackster
Control NodeMCU ESP8266 Pins over Modbus TCP
Switch the digital pins of a NodeMCU ESP8266 on and off through Modbus TCP. Arduino sketch with a holding-register API plus Modscan testing steps.
2 min readhackster
Create a Modbus TCP/IP Server with NodeMCU ESP8266
Build a Modbus TCP/IP server on a NodeMCU ESP8266 with the Arduino IDE and the ModbusIP_ESP8266 library. Register setup, code and client testing.
1 min readblogspot
How to Publish DHT11 Sensor Data from NodeMCU to Mosquitto MQTT Broker
## How to Publish DHT11 Sensor Data from NodeMCU to Mosquitto MQTT Broker > Introduction The Internet of Things (IoT) has become an integral part of our lives, with billions of dev…
2 min readblogspot
How to Publish DHT11 Sensor Data from NodeMCU to Modbus TCP Server and Read it in Ignition SCADA
## How to publish DHT11 sensor data from NodMCU to Modbus TCP Server and read it in Ignition SCADA > Introduction Internet of Things (IoT) is a rapidly growing field with a wide va…