Category: IoT

MQTT is a popular pub/sub protocol in IoT space. Its lightweight and has client libraries for several IoT platforms. We have already seen how to use MQTT on

ESP32 is an inexpensive IoT chip. ESP32 makes it easy to add internet capability to embedded systems. We have seen how to develop a token display using Arduino

Simply put OpenMV wants to be Arduino of computer vision community. Easy to setup and simple to use. It comes with an embedded camera and runs on 32

WIO terminal comes with Realtek RTL8720DN which supports both WiFi and BLE 5.0. We can use the WiFi support to connect the WIO terminal to a WLAN and

When Bluetooth stack is enabled in ESP-IDF, the default behavior is to connect to previously connected Bluetooth device. We can reset (erase) all the bonded devices data to

Chrome introduced support for Web Serial API which in Origin trials state(Available on all desktop platforms). This opens up lot possibilities to control physical devices which provide a

With WSL we can access windows COM ports from Linux programs. In this post we will see how to access COM port from Python and NodeJS programs. Refer

If you had observed, the default host name for TCP/IP adapter is espresiff (this name will appear in your router’s DHCP client list). For DIY projects, this is

Recently I had implemented a REST endpoint, using this endpoint users can initiate a background report generation task. Users can download the report once it is generated. The

What is FUN?Fun is defined as or fun is made of a ‘DOSE’ of brain chemicals: Dopamine, Oxytocin, Serotonin, and Endorphins .it’s the unique experience of external events that activates these neurochemicals. whatmany of