In this video I'm showing how you can send data from an Arduino (NodeMCU) board to a hosted Laravel application. The example is super simple and I use generated random data on the NodeMCU board to ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that we’re getting a clearer picture. Perhaps unsurprisingly the ...

We have previously written about various industrial Raspberry Pi systems and gateways that come with RS-485 built in, but we ...

This FAQ analyzes the open-drain physical layer and the nuances of register-level addressing to better understand I2C communication.

Homophones are words that sound the same but have different meanings. They also have different spellings. These are some homophones that often confuse people. Narrator: Looks like you're in a heap of ...

Although the first documented use of @ was in 1536, the symbol did not rise from modern obscurity until 1971. Illustration by Erik Marinovich Called the “snail” by Italians and the “monkey tail” by ...

I did not find a library that could be used to transmit any arbitrary data with the help of an Infrared Transmitter and Receiver module. Later I realized that this could be useful with any sceanrio ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial, ...

This crate provides a Hardware Abstraction Layer (HAL) for the PY32F0xx family of microcontrollers from Puya Semiconductor. These are low-cost ARM Cortex-M0+ based MCUs that offer an excellent ...