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lutetiumLutetium

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189
A computer running BASIC, generating composite video and reading PS/2 keyboard input using a single ATmega microcontroller
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Single Chip AVR BASIC Computer V0.3

danDan

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I came across a RDA5807FP chip in an old alarm clock and made it into a fully functioning radio with RDS functionality
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Arduino Radio with RDS

maarten-janssenMaarten Janssen

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Detect HIV, Ebola, Tuberculosis and other diseases, cheaply and reliably.
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DNA-LAMP Diagnostic Device

davidDavid

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A digital 24 hour clock using only relays and diodes for the counting logic.
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Relay Logic Clock

dave-gnnerDave Gönner

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Motorola Bravo pager fitted with BLE guts.
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Bluetooth LE Pager

dhgoldbergdhgoldberg

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Environmental sensing for everyone.
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FieldKit

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A haptic vest for orientation for the blind
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HaptiVision

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Arduino Nano, HC-05 bluetooth module, and some super bright RGB LEDs!
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Android App - Bluetooth RGB Controller

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A simple HID for executing scripts via bluetooth from Android phones
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Bluetooth Rubber Duck

shoeboxShoebox

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A bluetooth gamepad integrated into a phone case.
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Bluetooth Gamepad Phone Case

maaveMaave

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Just a decade ago, shortwave radio should be made of bunch of coil and resonators. Nowadays, nothing needed!
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Radio, yes AM-SW-FM radio by DSP radio chip

kodera2tkodera2t

1.3k
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Using an Raspberry Pi connected to a shortwave radio to monitor shortwave activity and produce an alert when there is activity on the radio.
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Shortwave Radio Alert

tom-stilesTom Stiles

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1
Add an AM/FM radio receiver to your Feather project
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AM/FM TunerWing

bobgreenwadebobgreenwade

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FM Radio with RDS based on ATtiny85
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ATtiny85 TinyFMRadio

stefan-wagnerStefan Wagner

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