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STD Stair Lights mk2 DIY_Design
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2021-01-29 19:19:02
Creation time：
2019-09-29 14:18:53
Description
It has two very small pir units embedded into the skirting board, one on the top of the stairs and one at the foot, when it picks up movement it starts a sequence for turning on the lights one at a time, then a short delay and they turn off.
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | LDR | H4 | HDR-TH_3P-P2.54-V | 1 |
| 2 | TIP122_C358524 | Q1,Q2,Q3,Q4,Q6,Q7,Q8,Q9,Q10,Q12,Q13,Q14,Q11,Q5 | TO-220 | 14 |
| 3 | SONGLE RELAY SRD-05VDC-SL-C COPY | RELAY1 | RELAY-SL-SRD | 1 |
| 4 | 1W | R32,R33,R34,R35,R36,R37,R38,R39,R40,R41,R42,R17,R18,R19 | 2W-RESISTOR-VERTICAL | 14 |
| 5 | DB301V-5.0-2P | U2,U3,U4,U5,U8,U7,U6 | CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01 | 7 |
| 6 | Ard 5v | U9 | CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01 | 1 |
| 7 | GND | U10 | CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01 | 1 |
| 8 | PIR DOWN | U13 | CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01 | 1 |
| 9 | PIR UP | U14 | CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01 | 1 |
| 10 | 230V | U16,U17 | CONN-TH_2PIN-V-PITCH5.00-L_JL126-50002G01 | 2 |
| 11 | Fan 1 | H2 | HDR-2X1/2.54 | 1 |
| 12 | 1206 LED | LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12,LED13,LED14,LED15 | LED-SMD_1206-T | 15 |
| 13 | RESISTOR THROUGH HOLE 1/2 W | R4 | RESISTOR 1/2W | 1 |
| 14 | ArduinoNanov3 | U18 | ARDUINO NANO 3.0 NEW | 1 |
| 15 | 1k | R2,R15,R16,R20,R21,R22,R23,R24,R26,R29,R30,R31,R43,R45 | RESISTOR VERTICAL AXIAL | 14 |
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