The Raspberry Pi Pico is turning up in many imaginative projects, and the latest to the list is a long-range wireless chat “Doomsday Communicator” from Bobricius that features a simple QWERTY keyboard and a small IPS LCD display. #RP2040 #raspberrypi #pico #picomputer with QWERTY keyboard and IPS display 240×240 stay tunned for news ;)It is precedessor for new #micropytohon based #armachat pic.twitter.com/Ihxh7PX0l5 March 2, 2021 See more Bobricius’ Raspberry Pi PICOmputer is the latest in their ARMACHAT long-range radio messenger boards. Powered by a single 18650 Lithium-Ion battery, ARMACHAT boards send messages over a radio connection, with frequencies and license requirements varying depending on where you are in the world. They can also be used in a mesh network with other users, handy if there’s ever an apocalypse. Image 1 of 3 Image 2 of 3 Image 3 of 3 The PICOmputer uses the power of the Raspberry Pi Pico to drive a 240 x 240 pixel IPS LCD which is directly connected to the SPI interface of the Pico via the main PCB. A series of tactile switches provide a QWERTY keyboard which will do the job. Cleverly, Bobricius uses an additional PCB that fits over the keys to… Read full this story
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