Automated bulk command execution on SSH enabled hosts and devices
In the lockdown period, during pandemic, there is nothing much to do over weekend...
3D model of my house
I had designed 3D model of my house long time back, I guess in...
IoT switch using relay operated by micropython based NodeMCU
IoT is gaining market rapidly. In recent years, many appliance, automobile manufactures have started...
Multi topic IoT subscriber model
In a typical IoT model, you have many IoT sensors publishing data to IoT...
Air quality monitor using GP2Y1010AU0F sensor on micropython based NodeMCU
I had purchased GP2Y1010AU0F sensor about 6 months back. Finally, found time to hook...
Transmit weather stats from DHT22 using MQTT on micropython
In my previous article about DHT22 sensor, I had used arduino based programming to...
Publish IoT messages from micropython based client
Micropython is quite capable firmware to build prototypes and do experiments. Paired with ESP8266...