BOM (Bill of material)
| Qty | Value | Package | Component |
|---|---|---|---|
| 2 | 15p | C0805 | Ceramic capacitor |
| 7 | 100n | C0805 | Ceramic capacitor |
| 1 | 1uF | C0805 | Ceramic capacitor |
| 3 | 10uF/6.3V | C0805 | Ceramic capacitor |
| 1 | CGA4J3X7R1A475K125AB | C0805 | Ceramic capacitor |
| 2 | KEYS54 | KEYS54 | KEYS 17-19mm battery clip |
| 1 | BQ35100PW | TSSOP14 | Battery Fuel Gauge |
| 1 | SHTC3 | DFN 2x2 | Humidity and Temperature Sensor |
| 1 | STM32G031K8T6 | TQFP32 | ARM®-Cortex®-M0+ |
| 1 | TPL5111DDC | SOT23-6 | Nano-power System Timer |
| 1 | TPS62842DGR | MSOP-8 | Step-Down Converter |
| 1 | 2P | 2.54mm | Pin header |
| 1 | DFE201612E-2R2M=P2 | 0806 | Inductor |
| 1 | 32.768kHz | MM20SS | Crystal |
| 1 | 1M | R0805 | Resistor |
| 2 | 10K | R0805 | Resistor |
| 3 | 100R | R0805 | Resistor |
| 1 | 10K | NTC Thermistor | |
| 1 | 0R1 1% | R1206 | Resistor |
| 2 | 100K | R0805 | Resistor |
| 2 | 4K7 | R0805 | Resistor |
| 1 | 4K32 | R0805 | Resistor |
| 1 | TACTILE-6X6-PTH | 4pin Momentary Switch | |
| 1 | WSSFM10-DEV | WSSFM10-DEV | WSSFM10 DEV Module |
| 1 | U.FL to SMA pigtail with o-ring sealing | ||
| 1 | 868MHz SMA antenna | ||
| 1 | 1/8" Brass Pneumatic Air Muffler (Silencer) | ~9.5mm thread size | |
| 1 | 1/8" Low profile brass hex nut | ||
| 1 | 1/8" Rubber seal | ||
| 1 | ER18505 | 3.6V Li-SOCl2 battery by EVE | |
| 1 | G302-IP67 | Waterproof plastic case by GAINTA |
Highly recommend to use PCB coating once all soldering is done. You will extend its lifetime due to an outdoor humidity.
| Qty | Value | Package | Component |
|---|---|---|---|
| 1 | 100K | R0805 | Resistor |
| 1 | WSSFM10 | WiSOL WSSFM10 Sigfox Module | |
| 1 | U.FL | U.FL | U.FL Antenna Connector |
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