Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

After updating to Node-Red 4.1.0, reading a variable via modbus no longer returns the correct value but 0 or values like 32000. The variable is read via Modbus using the "FC 3: Read Holding Registers" ...

The Arduino Nano Connector Carrier is a compact add-on board designed for the Arduino Nano boards to allow easy connection to Qwiic, Grove, and Modulino expansion modules. The company also announced ...

Nahda Nabiilah is a writer and editor from Indonesia. She has always loved writing and playing games, so one day she decided to combine the two. Most of the time, writing gaming guides is a blast for ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

FD&C Red No. 40, more commonly known as red 40, is making headlines again as lawmakers debate whether food dyes should remain legal in the United States. The dye, which has been registered with and ...

A Bitcoin node is a computer that runs Bitcoin software to validate and relay transactions across the network. Like servers in a traditional financial system, nodes store a complete copy of the ...

Imagine the blockchain network as a giant library where everyone can borrow and return books, and no one has the power to tamper with them. In that library, cryptocurrencies are used as the currency ...

The Nodes of Destiny 'show our soul’s purpose,' according to astrologer Lisa Stardust Lisa Stardust is a three-time best-selling author and astrologer who lives in New York City. Stardust has been a ...