This command-line Python script transmits MQTT messages based on events from a MIDI input device such as the Akai MPD218 Drum Pad Controller. This can be used as a platform for remote control of one or multiple embedded devices. The MQTT and MIDI configuration must be customized by editing variables with the script before this can […]
MIDI-to-MQTT Bridge (console) Read More »
This PyQt5-Enabled Arduino MQTT GUI connects an Arduino sketch to a remote MQTT server over the network. It communicates with the Arduino using the serial port, relaying lines of text to and from the MQTT server. This can be used as a platform for remote Arduino to Arduino collaboration. The application is provided all in
Arduino-MQTT Bridge (PyQt5) Read More »
This sketch demonstrates Internet-based remote communication using a companion ‘bridge’ program running on the attached host which sends and receives messages via an online MQTT server. This allows connecting one Arduino to another over arbitrary distances, which we can use as a starting point for building collaborative telepresence. This example is configured to provide for
Arduino Sketch Remote User Interface Read More »
Vecow Co., Ltd., a team of embedded expert, today announced the launch of EMBC-3000 3.5” SBC and SPC-5200 Slim Fanless System. Powered by the 8th Gen Intel® Core U-Series (Whiskey Lake) platform, EMBC-3000 and SPC-5200 feature outstanding performance, compact design, system-oriented integration and industrial-grade reliability, aiming at embedded solutions for Intelligent control, machine vision, In-vehicle computing, factory automation, gaming,
3.5-INCH SBC AND EMBEDDED PC FEATURE WHISKEY LAKE-UE Read More »
With this small, palm-sized device, it is possible to remote control your PC or your Smartphone. Or to control your PC and your Smartphone at the same time. And it is freely programmable. You can write programs like: Login to your PC, open and login to instructables.com, play/pause a movie or adjust the volume on
Programmable Arduino Remote Control (PCB) Read More »
Kinetic projectiles are a seldom-used weapon of war, consisting of heavy metal slugs dropped from a great height by aircraft. On the way down to the ground, they pick up enough speed to kill enemy troops and even penetrate light armor. [i did a thing] tried to replicate this simple technology using a consumer drone. The
KINETIC STRIKES VIA A CONSUMER GRADE DRONE Read More »
The nanoSplatch™ nSP250 is a surface-mount antenna for embedded WiFi/WLAN and other 2.4 GHz or 5.8 GHz ISM or U-NII frequency band applications. It uses a grounded-line technique to achieve outstanding performance in a tiny surface-mount package. The nSP250 exhibits low proximity effect with a very hemispherical radiation pattern, making it ideal for handheld devices
NANOSPLATCH™ NSP250 EMBEDDED WIFI/WLAN ANTENNA Read More »
Add a remote buzzer to Smoke Alarms that are too far away be heard. Also add an optional Microcontroller interface e.g. Arduino. This document describes how to: Modify an escape-light type smoke alarm to sound a remote buzzer Create the buzzer module Create a microcontroller alarm interface including PCB layout Use an Arduino code example
Remote Smoke Alarm Buzzer & Microcontroller Interface Read More »
Everyone loves watching movies, that is, so long as you can hear what the characters on screen are saying. [GreatScott] found this second part difficult while watching through BladeRunner 2049, so he designed an automatic volume adjuster to assist. At a high level, the solution is fairly straightforward; when there is loud music playing in a
IS YOUR MOVIE TOO LOUD? CAN’T HEAR THE DIALOGUE? THIS CIRCUIT CAN HELP. Read More »
When your friends are off to the post-apocalyptic Wasteland Festival and present you with a defunct Power Wheels clone toy Jeep to make ready for the festivities, what are you to do? If you happen to be [Victor Frost], soup it up with new electrics and uprated steering, and send it forth into the hideous no-mans
A TOY JEEP FOR AFTER THE APOCALYPSE Read More »
