| Manufacturer | HOPE MICROELECTRONICS |
| Symbol | Manufacturer's part number | Manufacturer series |
|---|---|---|
| HOPEDUINO-RFM119 | HOPEDUINO + 40801000603 | RFM |
| Interface | GPIO; I2C; PWM; SPI; UART; USB |
| Connection | pin strips, pin header |
| Features | battery slot AA x3; piezoelectric speaker |