Upgraded Mini SI4732 Full-Band Radio Receiver with ESP32-S3
Upgraded Mini SI4732 Full-Band Radio Receiver with ESP32-S3 Master Control, 1.9-Inch IPS Color Display, Built-In Hi-Z Circuit, LSB USB AM FM Modes, AGC ATT Functions, 1W Speaker(blue) Features: 1. Adopt for ESP32-S3 master control + for SI4732 for DSP chip, support full-band broadcast, LSB USB AM FM mode, support for AGC/for ATT function 2. Adopt 1.9-inch IPS high-definition color screen, support screen backlight brightness adjustment, support battery power display 3. Built-in 1W power cavity speaker, loud and pleasant sound quality 4. Support firmware upgrade, factory default built-in V1.01 latest firmware 5. Easy to operate: all actions can be performed with...