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STD WindowsSensor Low Power Deepsleep
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2020-10-11 20:42:18
Creation time：
2017-07-20 19:12:31
Description
Dual sided windowsensor based on ESP8266.
Includes DHT22 for Temp and Humidity.
Also LDR for measuring light.
Including AP2112 for stabilized 3.3V power and Attiny25 for extreme low power deep sleep.
Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | SIP3 | P1 | HDR1X3 | 1 |
| 2 | ESP8266-12F | U1 | LGA22-2.0-24X16MM | 1 |
| 3 | SIP2 | P2 | HDR1X2 | 1 |
| 4 | DHT22 | U2 | DHT22_AM2303_VERT | 1 |
| 5 | GL5539(40-50) | R6 | RES-PHOTO_CDS | 1 |
| 6 | AP2112K-3.3TRG | U3 | SOT23-5 | 1 |
| 7 | ATTINY85-20SU | U4 | SOIC-8 | 1 |
| 8 | bas70-05 | D1 | SOT-23(SOT-23-3) | 1 |
| 9 | HDR2X2B | P5 | HDR2X2 | 1 |
| 10 | 10k | R7,R10,R12,R14,R1,R2,R5,R3,R9,R4,R8 | 0603 | 11 |
| 11 | 33k | R13 | 0603 | 1 |
| 12 | 0.1uf | C2,C6 | 0603 | 2 |
| 13 | 10uf | C7,C8 | 0603 | 2 |
| 14 | BC847C,215 | Q1 | SOT-23 | 1 |
| 15 | BS250F | Q3 | SOT-23(SOT-23-3) | 1 |
| 16 | SW_Reed_SPDT | SW1,SW2 | REED3PIN | 2 |
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