Unexpected Maker's SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a ...

The PCF8574_LH library provides a simple interface for controlling the PCF8574 I/O expander using the I2C communication protocol. It allows you to read and write values to the PCF8574's registers, ...

Powered by an Arduino board and motor driver, this project uses ArduPilot, an open-source autopilot system to drive the RC rover. This system allows the rover to autonomously drive without any ...

Hera Pheri 3: Teary-Eyed Akshay Kumar Asks After Actor's Exit, "Priyan, Why Is Paresh Doing This To Us?" ...

the integrated circuit (IC) implemented by amorphous silicon (α-Si) thin-film transistors (TFTs) on the glass substrate was investigated. The target was aimed at the reliable design for the gate ...

4 and 19 pins are used to adjust the display contrast through a resistor. I use a 1 Mega Ohm variable resistor. Acceptable contrast ~270kOm.

Overall, the board was more broadly heated and the internal protection circuit seems to limit the current at the TX circuit to acceptable values. The described mod enabled the modified antenna to ...

In this session, you'll assemble a multiple electronic circuits around an Arduino microcontroller including lights and sensors. You'll learn how to tell such a microcontroller what you want it to do!

Looking for practical tools to enhance your electronics design and prototyping endeavors? Elektor’s May/June 2025 edition features innovative test and measurement projects, including a crystal tester, ...