radiobus
Miceuz
Low power LoRaWAN node designed to work with RS485, I2C, SPI sensors.
Components (27)
| Reference | Value | Description |
|---|---|---|
| Q1,Q3,Q4,Q7 | NX2301P | |
| Q2 | NTR4003 | |
| U1 | SN65HVD72 | |
| U2 | SRV05-4 | |
| U4 | NCP718 | |
| U5 | RAK4260 | |
| C2 | 47p | |
| C3,C6,C12-C14 | 1u | |
| C7,C11,C16 | 4.7u | |
| D1 | PESD3V3S2UT | |
| D2 | 7.6V | |
| D3 | B5819W | |
| D5 | SMF11A | |
| D6-D8 | LED | |
| J1 | battery | |
| J3 | i2c | |
| J4 | rs485 | |
| J9 | USB micro | |
| R1,R13-R15,R25 | 1k | |
| R3,R4,R8,R9,R16,R21,R24 | 1M | |
| R5,R10 | 150 | |
| R6,R7 | 4.7k | |
| R11 | 30.1k | |
| R12 | 10k | |
| SW1 | SW_Test | |
| SW2 | SW_Reset | |
| TH1 | Thermistor_PTC |