In the previous post (Part 1), I wrote about buying an e-paper display and a Raspberry Pi Zero 2W. This time, I'm recording the process of actually getting it up and running. The Raspberry Pi Zero 2W ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user interaction and reduces mechanical dependency on physical controllers.

Pinetek Networks’ IOL HAT is a Raspberry Pi expansion board using the IO-Link (IEC 61131-9) protocol to interact with industrial sensors. It’s based on the Analog Devices MAX14819 IO-Link master ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Hiwonder’s MechDog is a compact AI robot dog powered by an ESP32-S3 controller that drives eight high-speed coreless servos. It features built-in inverse kinematics for precise and agile movements and ...

No resistors required. Connection of pins marked with * is optional. GDO2 stays "high until power and crystal have stabilized" (see CHIP_RDYn in docs). GDO0 is used by .asynchronous_transmission() for ...

The first article in this series about MicroPython for the ESP32 focused on the development interface and simple commands. Now we present practical applications. Using suitable program libraries, for ...

LoRa is getting increasingly popular with the advent of IoT, Connected Cars, M2M, Industry 4.0 etc. Because of its ability to communicate to long distances with very less power it is preferably used ...