A 74HC574 latch has been added to allow the Z80 to pass data to the Arduino, replacing the previous 1-bit pulse halt protocol. While adequate for reading keyboard input, it was too slow for reading ...
A 4x4 membrane keypad is a compact and a cost-effective input device that is commonly used in a variety of electronics projects. It consists of 16 buttons arranged in a 4x4 grid and is covered with a ...
The AR488 GPIB controller is an Arduino-based controller for interfacing with IEEE488 GPIB devices via USB. This work was inspired by and has been based on the work originally released by Emanuele ...
A software-based command-line interface conveys a number of advantages over a hardware-based control panel, not the least that it’s much easier to add new controls as and when they are required. A ...
Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...
MKR IoT Carrier is an IoT interface and peripheral board for Arduino’s MKR WiFi 1010 single-board computer. Also know as the Oplà interface, it includes: sensors for temperature, humidity, barometric, ...
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