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Led Floodlight modification via ESP-07S

5 months ago 64
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When I had that cheap outdoor LED light with movement sensor I realized that I was missing something: wireless control through my home automation system. So I started creating this in EasyEDA. The tiny space at the back of the LED light must be filled with:

  • ESP-07S with external wifi antenna
  • 110/230 AC to 5V transformer from Aliexpress
  • step-down converter to 3.3V from Aliexpress
  • Triac and optocoupler to turn the light on and off
  • optocoupler to sense the AC output of the movement sensor Buitenlamp version 1.0 had some design issues: 230V power connections too close next to each other, the holes were too small and no fuse(s) So version 1.1 is really an improvement in this development process. Now version 1.2 needs to be built. Wannahaves are:
  • 1 fuse in stead of 2
  • programming the ESP module after soldering must be made possible so TX, RX, GND, 5V, D0 and RST need to be delivered through a header or single headers of some sort
  • The shape needs to be smaller and more square so that it fits in a central box in the electicians installation (centraaldoos in huis)
  • maybe there will be version 1.3 which has all the above elements but is still long but tall and a version 1.3b which has a more square shape...


Voor LED buitenlamp copy

Buitenlamp V1.0

Buitenlamp V1.1

Binnenlamp V1.0

Voor lamp in centraaldoos


ID Name Designator Footprint Quantity
1 MOC3063SR2M U3 SMT-6_6.3MM 1
2 10nF C3 1206 1
3 39Ω R10 2512 1
4 360Ω R11,R12 2512 2
5 BT136S D3 TO-252-2 1
6 TrafoAliexpress TRAFO1 TRAFO 1
7 665 R13 1206 1
8 BuckConverter AliExpress U4 BUCK CONVERTER PETER 1
9 RF0154-000 F1 1206 1
10 Header-Male-2.54_1x1 N,S,L,L1,TX,RX,GND,RST,+3.3V,D0 HDR-1X1/2.54 10
11 10K R2 0805 1
12 392K R3 R2512 1
14 1uF C1 CAP-TH_BD4.0-P1.50-D0.8-FD 1
15 CT354A(V)(T1) U5 SOP-4_L4.6-W4.4-P2.54-LS7.0-BL 1




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