Main Features
- Perfect Arduino-Compatible!
- CE and FCC certification;
- Based on ASR605x (ASR6501, ASR6502), those chips are already integrated the PSoC® 4000 series MCU (ARM® Cortex® M0+ Core) and SX1262;
- LoRaWAN 1.0.2 support;
- Ultra low power design, 3.5uA in deep sleep;
- Onboard SH1.25-2 battery interface, integrated lithium battery management system (charge and discharge management, overcharge protection, battery power detection, USB / battery power automatic switching);
- Good impendence matching and long communication distance.
- Onboard solar energy management system, can directly connect with a 5.5~7V solar panel;
- Micro USB interface with complete ESD protection, short circuit protection, RF shielding, and other protection measures;
- Integrated CP2102 USB to serial port chip, convenient for program downloading, debugging information printing;
Specifications
| Parameters | Description |
|---|---|
| Master Chip | ASR6502 (48 MHz ARM® Cortex® M0+ MCU) |
| LoRa Node Chip | SX1262 |
| Frequency | 433MHz, 470~510MHz; 863~870MHz, 902~928MHz |
| Max. TX Power | 21d B ± 1dBm |
| Max. Receiving Sensitivity | -134dBm |
| Hardware Resource | 1*SPI; 1*I2C; 1*UART; 1*12-bit ADC; 1*SWD; 8*GPIO; 2*PWM; 8-Channel DMA engine |
| Memory | 128Kbites FLASH; 16Kbites SRAM |
| Power Consumption | Deep Sleep 3.5uA |
| Operating Temperature | -20 ~ 70 ℃ |
| Dimensions | 40.64 * 22.86 * 7.6 mm |
| Interface | Type-C USB; LoRa ANT (IPEX 1.0); SH1.25; 2*2.54*11 Pin Header; 1*2.54*2 Pin Header |
| Battery | 3.7V lithium battery power supply and charging |
| Solar Energy | VS pin can be connected to 5.5 ~ 7V solar panel |
Description
Pin Map
