esp32-c5
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Seven Resistors and an ESP32-C5: This Open-Source FPV Receiver Uses the Wi-Fi Radio to Catch Analog Drone Video Analog FPV goggles normally need a dedicated 5.8 GHz receiver module, but Leon (Twotoz) has built one out of a Seeed Studio XIAO ESP32-C5 and seven resistors. His open-source C5VRX-5 firmware uses the ESP32-C5's own dual-band Wi-Fi radio to pick up the FM video from a drone's analog VTX, demodulates it, and pushes composite PAL or NTSC video out of six GPIO pins into your goggles, a DVR or a… |
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This ESP32-C5 Picks Up India’s NavIC Satellite Signal Using Its Built-In 2.4 GHz Radio, in Early Test The open-source snappnt project, developed by h-shiono, explores whether an affordable ESP32 board can detect signals from India’s NavIC satellite navigation system. NavIC is used for satellite-based navigation, but this project does not work like a normal GPS tracker. Instead, it captures very short samples of radio signals and uses software to search for a known satellite signal pattern.… |
