doorcontroller2
Differences
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doorcontroller2 [2016-06-26 01:03] – [PCB] tim | doorcontroller2 [2017-02-04 11:17] – tim | ||
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* http:// | * http:// | ||
* http:// | * http:// | ||
- | |||
- | [todo: BOM, assembly notes, add diode to switched 12V output, configure relay mode with jumper] | ||
^ Reference ^ Component ^ Farnell ^ | ^ Reference ^ Component ^ Farnell ^ | ||
Line 24: | Line 22: | ||
| JP2 | PCB male header 2.54mm pitch 2-way | | | | JP2 | PCB male header 2.54mm pitch 2-way | | | ||
| L1 | Coilcraft LPS6225-472MRB 4.7uH 2A | 2408256 | | | L1 | Coilcraft LPS6225-472MRB 4.7uH 2A | 2408256 | | ||
- | | P1, P2, P3 | PCB screw terminals 5.08mm pitch 2-way (10 total) | | | + | | P1, P2, P3 | PCB screw terminals 5.08mm pitch 2-way (9 total) | | |
| P4 | PCB male header 2.54mm pitch 6-way | | | | P4 | PCB male header 2.54mm pitch 6-way | | | ||
| Q1, Q2 | MOSFET-N SOT-23 | 2069541 | | | Q1, Q2 | MOSFET-N SOT-23 | 2069541 | | ||
Line 36: | Line 34: | ||
| U2 | SRD 12V relay | | | | U2 | SRD 12V relay | | | ||
| U3 | ESP-12E | | | | U3 | ESP-12E | | | ||
+ | | between GND/12V_OUT | generic through-hole flyback diode | | ||
+ | [todo: assembly notes, add diode to switched 12V output, configure relay mode with jumper] | ||
===== Reader ===== | ===== Reader ===== | ||
CAD files: {{: | CAD files: {{: | ||
+ | |||
+ | Circuit diagram: {{: | ||
{{: | {{: |
doorcontroller2.txt · Last modified: 2019-02-24 00:40 by tim