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2.2k views
8 followers
164 projects
121
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Pocket ESP32 device that paces Morse code and broadcasts a peerless 2.4GHz distress beacon
Project Owner Contributor

SIGNAL:Pocket Morse Pacer & Emergency Beacon

maulikMaulik

202
2
0
4
A new version of this handheld with less power and more capabilities
Project Owner Contributor

Tinycorder V3

victor-barahonaVictor Barahona

355
26
1
24
Handheld AM / FM / SW receiver on ESP32-S3 and SI4732. SSTV, Morse, RSSI homing, and a web remote.
Project Owner Contributor

I Built a Radio That Turns Signals Into Pictures

cifertechCiferTech

789
60
2
46
Open-source Hi-res Digital Audio Player
Project Owner Contributor

RHYTHM

mithilesh-gupta-kondaMithilesh Gupta Konda

2.4k
17
0
21
Retro display in a Windows 95 style to display the weather based on an ESP32 Cheap Yellow Display
Project Owner Contributor

Win95 Retro Weather Display

blanchard-jordanBLANCHARD Jordan

1.2k
24
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18
A pocket-sized front panel for the diagnostic tools you already use
Project Owner Contributor

Scottina

scottskyScottsky

2.6k
118
3
96
ESP32-DIV is an open source multi-band wireless security toolkit. One board, one browser flash, every wireless protocol you need.
Project Owner Contributor

ESP32-DIV Full Guide | Flipper Zero Alternative

cifertechCiferTech

839
19
0
16
Optocam Zero is a Raspberry Pi Zero based compact digital camera made using off the shelf components.
Project Owner Contributor

Optocam Zero

doruk-kumkumoluDoruk Kumkumoğlu

8.3k
65
18
72
I like to call this my smart watch, as it can calculate numbers and show the time
Project Owner Contributor

New PCB For Calculator Watch

davedarkodavedarko

8.3k
61
13
60
OpenSource hand-held retro console which can emulate NES, GameBoy/GameBoy Color, Game Gear, and Sega MasterSystem
Project Owner Contributor

microByte

juan-floresJuan Flores

727
9
1
4
A hackable & modular portable hi-fi audio player
Project Owner Contributor

StereoBoy

eric-minEric Min

667
11
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14
Experiments with making and reading punch cards with Reed-Solomon coding using OpenCV and a 3d printer.
Project Owner Contributor

Punch cards and optical reading

bitrollerBitroller

703
19
2
12
Bridge the gap between SDR experiments and real wireless prototypes, enabling new PHY algorithms to be tested in a working RF system.
Project Owner Contributor

Building a Real-World SDR

jayoung-ohJayoung Oh

370
7
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7
It supports USB 3.0 high-speed transmission, lanyard hole, dual TF/SD card slots, and portable folder-style storage.
Project Owner Contributor

Folder‑Shaped USB 3.0 High‑Speed Card Reader

makerm0MakerM0

702
18
0
24
A tiny device that writes code, takes breaks to hang out on a BBS, and clocks out at night
Project Owner Contributor

TinyProgrammer

cuneyt-ozsekercuneyt ozseker

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