1.7 KiB
1.7 KiB
CanGrow 12V PCB
Motivation
I havn't found an already existing grow controller project within the ESP / Arduino Core eco system which met my personal requirements. Those are an easy DIY, using low cost parts, Arduino Core sourcecode to hack own things together, having a WebUI, grab some Metrics for monitoring, standalone and my very special need that the Hardware should run completely with 12V.
This repository hosts the KiCad files for the 12V PCB
BOM
| Reference | Value | Qty | DNP |
|---|---|---|---|
| C1 | 10nF | 1 | |
| C2 | 100µF | 1 | |
| C3 | 10µF | 1 | |
| C4,C5 | 100nF | 2 | |
| C6 | 47µF | 1 | |
| D1,D2 | D | 2 | |
| D3,D4,D5,D9 | LED | 4 | |
| D6,D7,D8 | D_Schottky | 3 | |
| Q1,Q2,Q3,Q4 | IFRZ44 | 4 | |
| Q5,Q6,Q8,Q9,Q11,Q12 | BC337 | 6 | |
| Q7,Q10,Q13 | BC327 | 3 | |
| R1,R3,R8,R10,R11,R13 | 10k | 6 | |
| R2,R4,R9,R12 | 100k | 4 | |
| R5 | 470k | 1 | |
| R6,R7 | 1M | 2 | |
| R14,R15 | 4.7k | 2 | |
| R16,R17,R18,R19 | 1k | 4 | |
| R20,R21,R22 | 100 | 3 | |
| U3 | WeMos_D1_mini | 1 |