› Hardware
» General characteristics
| Microcontroller: | ATmega1281 |
| Frequency: | 14MHz |
| SRAM: | 8KB |
| EEPROM: | 4KB |
| FLASH: | 128KB |
| SD Card: | 2GB |
| Weight: | 20gr |
| Dimensions: | 73.5 x 51 x 13 mm |
| Temperature range: | [-20ºC, +65ºC] |
| Clock: | RTC (32KHz) |
Consumption
| ON: | 9mA |
| Sleep: | 62uA |
| Deep Sleep: | 62uA |
| Hibernate: | 0.07uA |
Input / Output
7 Analog, 8 Digital (I / O), 1 PWM, 2 UARTs, 1 I2C, 1USB
Sensors embedded on board
| Temperature (+/-): -40ºC , +85ºC. Accuracy: 0.25ºC. |
| Accelerometer: ±2g (1024 LSb/g) / ±6g (340LSb/g). 40Hz/160Hz/640Hz/2560Hz |
Electrical characteristics
| Battery voltage: | 3.3 V - 4.2V |
| USB charging: | 5 V - 100mA |
| Solar panel load: | 6 - 12 V - 240mA |
| Auxiliary battery voltage: | 3V |
» GPS (Optional)
- Model: A1084 (Vincotech)
- Sensitivity in motion: -159dBm
- Sensitivity acquisition: -142dBm
- Hot-start boot time: <1s
- Warm-start boot time: <32s
- Cold-start boot time: <35s
- Antenna connector: UFL
- External Antenna: 26dBI
- Available information: latitude, longitude, altitude, speed, direction, date/time and handling of ephemerids.