This CYD ESP32 HaleHound integrated development board adopts the ESP32 control scheme. It is equipped with a 2.8-inch TFT resistive touch screen, and the screen and the main control are integrated in a single design. This eliminates the need for additional wiring, and it can be debugged and used directly after opening the box. The factory pre-loads the 1.7.2 version of the HaleHound dedicated firmware. Once received, there is no need for complicated compilation and burning. Simply powering on can achieve real-time display and reading of the wireless signal RSSI value.
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ESP32-CYD development board with 2.8-inch touchscreen, WiFi and Bluetooth, pre-installed RSSI firmware version 1.7.2
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First Listed on Newegg
August 12, 2026
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