Configure the ESP32-S3 LF/HF Network RFID reader from the browser through USB CDC or a product UART adapter. No ELECHOUSE account is required; commands are sent only to the serial port you select.
These are global device actions. Save stores runtime settings changed from any section of this page into device flash/NVS; Restart reboots the hardware.
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Recommended browser: desktop Chrome or Microsoft Edge.
Open this page over HTTPS, then click Connect serial port.
Safari, Firefox, iPhone/iPad browsers, and most in-app browsers do not support Web Serial.
Command result
Preparing commands...
Sent commands
Device feedback
Waiting for device feedback...
Serial connection
Default USB CDC: 115200 8N1
Tip: product interface UART mode uses GPIO44/GPIO43. If the device is switched to Wiegand or ABA, use USB CDC or TCP for further command configuration.
Serial terminal
Recent commands (last 10)
WiFi
Current firmware command format is wifi set <ssid> <password>. If SSID or password contains spaces, verify firmware parser support before relying on it.
Scan nearby WiFi sends wifi scan. Scanning may temporarily interrupt the current WiFi connection on ESP32; use Reconnect saved WiFi after scanning if the device does not reconnect automatically.
TCP / ELECHOUSE Test
Product Interface
Wiegand/ABA mode uses GPIO44/GPIO43 for pulse output. Product UART commands will no longer be available on those two pins.