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flooklab
An experimental open hardware project for early notification about approaching thunderstorm activity
| Reference | Value | Description |
|---|---|---|
| Q1 | BC547 | |
| A1 | Arduino_Nano_33_BLE | |
| A2 | SparkFun_AS3935_Lightning_Detector | |
| BT1,BT2 | Battery_Cell | |
| C1 | 220u | |
| C2-C4 | 100n | |
| D1-D14 | D_Schottky_Dual_CommonAnode_KKA | |
| LS1 | Speaker_Crystal | |
| R1,R3,R4 | 100k | |
| R2 | 750 | |
| SW1 | SW_SPDT_MSM | |
| SW2 | SW_DIP_x08_1 | |
| SW3 | SW_DIP_x08_2 | |
| SW4 | SW_DIP_x08_3 | |
| SW5 | SW_Push_RST | |
| SW6 | SW_Push_CLR | |
| SW7 | SW_Push_DSP |