Various Projects Independently Find Hidden SDR Capabilities in ESP32 Microcontrollers
- October 1, 2026 Back in 2025, we posted about ESPARGOS, a phased array of many patch antennas, each connected to an ESP32 WiFi microcontroller.
- ESPARGOS could be used to determine the direction of arrival for WiFi signals and create a live augmented reality heatmap.
- Recently, the ESPARGOS team has made an exciting discovery.
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- October 1, 2026 Back in 2025, we posted about ESPARGOS, a phased array of many patch antennas, each connected to an ESP32 WiFi microcontroller.
- ESPARGOS could be used to determine the direction of arrival for WiFi signals and create a live augmented reality heatmap.
- Recently, the ESPARGOS team has made an exciting discovery.
Sources: Rtl-sdr