Monday Kids LM393 DIY Light Operated Switch Kit Light Control Switch Photosensitive DIY Electronic Trigger Output Mode Module Funny DIY Kit

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1>. It is DIY kit. User need to weld it.
2>. Trigger mode and output mode.
1).Set trigger mode by JMP1:
Light trigger mode:Relay OFF in dark environment.Relay ON in bright environment.1-3
Dark trigger mode: Relay ON in dark environment.Relay OFF in bright environment.2-4
2).Set output mode by JMP2:
1-2: Relay is not allowed to work
2-3: Relay is allowed to work

2. Overview.
1>. Model: OPS-1
2>. Name: Light-Operated Switch DIY Kit
3>. Size: 45*38mm
4>. Work Voltage:5-6V

Quiescent Current: 1.5mA
Passive load Maximum power: 300W
Active load Maximum current: 400mA

3. Component listing.

Welding process:

1. Welding 3 resistors of 1K

2. Welding 2 resistors of 10K

3. Welding two diodes (LED directional)

4.Welding an electrolytic capacitor and two ceramic capacitors (electrolytic capacitor has direction).

5. Welding 1 LED and 1 transistor (LED and transistor both have directions).

6. Welding photosensitive resistance, IC Block and the potentiometer.

7. Welding 2 terminals and 2 rows of pins (two terminals directional).

8. Welding 1 relay (relay directional).

9. Install the jumper and IC (IC directional), thus produced.

Underside of the solder joint distribution:

The trigger mode and relay working status Illustration:

light trigger mode, allow the relay setting

Dark trigger mode, restrict relay setting

OPS-1 light control switch terminal Illustration:

OPS-1 Passive switching output Application diagram:

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