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Raspberry pi fldigi3/16/2023 ![]() ![]() Once the file is downloaded, extract it and write the image to an sd card. Get the wheezy raspbian image from here: The DTR pin connects to GPIO 17 (pin 11), and the DIG GND connect to the GND connection on the pi. Heat Sinks for over-clocking the pi: $5.99 from amazon.Ĭonnect the Raspberry PI to the EasyDigi using the diagram bellow.Cheep VGA display (about $50), Other options include an hdmi display for $54 from ebay, or PiTFT for $34.95 (I have not used that yet).These are optional, since you could run an echolink node without them (or temporally hooking them up for setup). You will also need a keyboard, mouse display, and a wifi dongle. There are PI packages out there that will sell you the pi, the power supply case and sd card, so you might be able to go even cheaper. More storage is better but not necessary.Īll of these will set you back about $65. You can also go the SignaLink route which is the simplest but will set you back $100. The PTT connects directly to the GPIO on the pi, so I believe this is the best method, as it lets the pi have full control over the radio. You will still need to solder the connectors, so might as well solder the components (took me 5Min). There is also an assembled version in case you dont want to solder EasyDigi Assembled. Sound Card interface: $8.95: There are many methods of connecting your rig to the sound card, but the cheapest and safest way I found is to use the EasyDigi.Raspberry Pi Model B (512MB): Can be found from many places for about $35-$40. ![]() Here are the hardware that I have setup for this. The are many varieties for what type of hardware you choose, but the most imported thing is the Raspberry Pi and a sound card (the pi does not have a mic input). This project is always evolving, so more utilities will be added. The goal is to provide an easy way for people to just copy the sd image and not worry about all the setup involved in getting these software running. Programs include fldigi, echolink node, packet, SDR, and many more.
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