ESP32 Marauder WiFi & Bluetooth Network Monitor
Equipped with 2.8-inch touch screen and real-time RSSI signal strength display, based on ESP32-WROOM-32E development board, paired with ST7789 display driver chip
Screen Operation Instructions:
Tap once on the top of the screen to move up one option.
Tap once on the bottom of the screen to move down one option.
Tap the middle of the screen to confirm.
✅ Built-in WiFi & Bluetooth antennas: Supports WiFi 802.11b/g/n and Bluetooth Low Energy (BLE) connections, no external antenna needed
✅ 2.8-inch smart touch screen: 240×320 high-definition resolution, intuitive and convenient touch menu operation
✅ Real-time RSSI signal strength display: Clearly visualizes network signal strength for more accurate monitoring
✅ MicroSD card slot: Supports external data storage (MicroSD card not included as standard; advanced functions require it)
✅ Transparent acrylic case: Pre-assembled, allowing direct viewing of the internal PCB and circuit operation status
✅ Power supply specification: 5V power supply; power monitoring range: 5–20V/0–6A
✅ USB-C interface: Stable power supply and data transmission supported (Type-C data cable included)
✅ Portable design: Compact and lightweight, suitable for both indoor and outdoor scenarios
Complete Specifications
Model: CYD Marauder 2432R028 (Upgraded Version)
Main control chip: ESP32-WROOM-32E
Display: 2.8-inch 240×320 smart touch screen
Wireless protocols: WiFi 802.11b/g/n, Bluetooth Low Energy (BLE)
Built-in memory: 520KB Static Random Access Memory (SRAM)
Device control: Serial port + touch dual mode
Operating temperature: -20℃ ~ 70℃
Material: PCB circuit board + high-strength acrylic
Color: Subject to the actual product
Positioning function: Not supported (no GNSS module, NMEA data stream not supported)
Packaging List
1 × ESP32 Marauder development board (with pre-installed acrylic case)
1 × Type-C data cable
1 × PP eco-friendly packaging box
This product is only an ESP32 Marauder device and is NOT an NMMiner.
If you need to flash it to the NMMiner system, a separate authorization purchase is required (compatible device: esp32-2432s028r-st7789).
Some advanced functions require a MicroSD card (the card is not included as standard).