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Wifi Relay Behind Switch

2 years ago 2013
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Documenting the design and manufacture of various electrical control devices, specifically designed from an electricians point of view. The goal being to make usable products that are convenient and easy to install and use. Open source, with designs document freely available, and cost effective to purchase or make yourself.


Switch Relayx3



ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 2.4k R1,R2,R3 0603 3 ?
2 10K R4 0603 1 ?
3 2 Pin 3X4MM Tactile Tact Push Button copy SW1 2 PIN SWITCH 1 Switch3x4x2
4 ESP-01M U14 ESP-01M_1.2MMPCB 1 ESP-M
5 AMS1117-3.3 U3 SOT-223 1 AMS1117-3.3
6 MOV 10mm 275vac U1 MOV 10MM 275V 1 B72210S0271K101
7 MMBT3904LT1G Q1,Q3,Q2 SOT-23(SOT-23-3) 3 MMBT3904LT1G
8 G5Q-1A4-EL3-HA DC5 K3,K1,K2 G5Q-1A4DC24 3 G5Q-1A4-DC12
9 1uF C3 0603 1 ?
10 100nF C4 0603 1 ?
11 100u - Tantalum C1 CASE-A_3216 1 ?
12 10u - Tantalum C2 CASE-A_3216 1 ?
13 HiLink 5V U5 HILINK5V PCB LIB 1 New SchematicLib
14 1N4007 D3,D2,D1 SOD-123F 3 1N4007
15 4A 250VAC F1 AXIAL FUSE 3.6X10 1 Axial Ceramic fuse 250VAC 0.1-6.3A




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Comments (1)

Hey James.
Why change the AMS1117 for the TPS62172DSGR? This one is kind of expensive and difficult to solder

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