transmitter

Week 8  :  Embedded Programming & Networking and Communications

Part 1 – Embedded Programing A Morse Code Receiver and Transmitter This week’s assignment was to program the board we made two weeks ago to do something, with as many different programming languages and programming environments as possible.I wanted to use all the features I have on my board – the button, the LED and the serial …

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Pantomime – Gestures to actions for disability aid and more

Pantomime is a configurable gesture controller unit that can be used for reliable human-machine interaction. For the demo purpose, we have shown a use case of the Pantomime in a chassis of 4WD, which here can be easily altered with a smart wheelchair. The Pantomime responds to the hand gestures to control the 4wd rover. …

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ARRIBADA HORIZON PLATFORM – AN OPEN SOURCE BASED ARGOS TRANSMITTER.

Argos is a satellite-based system that collects, processes, and disseminates environmental data from fixed and mobile platforms worldwide. What makes Argos unique is the ability to geographically locate the source of the data anywhere on the Earth utilizing the Doppler effect. The Argos system itself comprises of six satellites, which follow polar orbits at an altitude of about 850km (530 …

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TINYOSD & TINYFINITY – A TINY OPENSOURCE VIDEO TX WITH FULL GRAPHIC OSD

Merry belayed Christmas and a happy new year everyone. I know, I am running a tiny bit late. My original plan was to release the tinyOSD and tinyFINITY sources ready for Christmas but then the usual things got into the way and I had to postpone this post. But here it is: I am releasing …

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Arducon Arduino based radio ARDF transmitter controller

Arducon is an Arduino based ARDF transmitter controller specifically designed for for conducting amateur radio direction finding and is now available via Kickstarter. The unique piece of kit has been designed for active radio enthusiasts involved in the outdoor sport of Amateur Radio Direction Finding (ARDF). Backer early bird pledges are now available for the novel project …

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$4.3M RAISED BY VOYANT PHOTONICS FOR LIDAR TO BE FITTED ON THE HEAD OF A PIN

Voyant Photonics has created a lidar system that could be fitted on the head of a pin. This development is noteworthy because LIDAR is a method by which robots and autonomous vehicles sense the world around them, but the lasers and sensors are usually large and use up a considerable amount of space. LIDAR solutions available today …

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Using the 433MHz RF Transmitter and Receiver with Arduino

Introduction While building microcontroller based projects, there are occasions where communication will be required between two devices, either in a duplex/transceiver based operation (where both devices can transmit and receive at the same time) or in a simplex-based operation where communication is one way (Receiving device cannot transmit and the transmitting device cannot receive). Several …

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Communication Between Two Arduinos Using NRF24L01

While building Arduino or any other microcontroller platform project over time the need will arise to establish communication between two of the Arduino boards or microcontrollers for data exchange and/or control. This communication could be achieved using either wired or wireless process. For wireless communication between devices, quite a number of options exist including WiFi, GSM/GPRS, …

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