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36VM-SPWMV3122318

author: MosMaxElectronics
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2 layer board of 2.76 x 0.79 inches (70.2 x 20.1 mm)
Uploaded: December 23, 2018
Shared: October 06, 2019
Total Price: $10.95

Brought to you by http://MosMax.com

Components:

250C style board for the Smart PWM V3 which can be attached with 2.54mm pitch header pins. 0.36" 3-wire voltmeter in cutout.

D1 - https://www.mouser.com/ProductDetail/Lumex/SSL-LX40FT3ID?qs=%2fha2pyFadujxBjlUmTzxXrCIgmGlcT2WBxtU6kQaw6TtNoou84YoUQ%3d%3d

D1-SPACER - https://www.mouser.com/ProductDetail/749-ELM-2-1MM

R1 - 0805 case current limiting resistor for D1. To determine value, look at datasheet for the LED, know the max voltage of your batteries & use an LED resistor calculator

S1, S2, S3 - https://www.mouser.com/ProductDetail/Omron-Electronics/B3SL-1005P?qs=FfQ8ThoHJhGe9QOr6%252bon8g%3D%3D

S4 - https://www.mouser.com/ProductDetail/CK/SS12D07VG4NSGAPA?qs=%2fha2pyFadugjks%2fHbHkDhssP9iJkVnkua0Q3TVFHBfbSkpRFT8OjGg%3d%3d

Pad wiring:

B+ to battery positive

F1 & F2 to optional off board momentary switch

VMM to voltmeter measurement wire (white or yellow)

VM+ to voltmeter positive wire (red)

VM- to voltmeter negative wire (black)

3d preview

3d preview

Brought to you by http://MosMax.com

Components:

250C style board for the Smart PWM V3 which can be attached with 2.54mm pitch header pins. 0.36" 3-wire voltmeter in cutout.

D1 - https://www.mouser.com/ProductDetail/Lumex/SSL-LX40FT3ID?qs=%2fha2pyFadujxBjlUmTzxXrCIgmGlcT2WBxtU6kQaw6TtNoou84YoUQ%3d%3d

D1-SPACER - https://www.mouser.com/ProductDetail/749-ELM-2-1MM

R1 - 0805 case current limiting resistor for D1. To determine value, look at datasheet for the LED, know the max voltage of your batteries & use an LED resistor calculator

S1, S2, S3 - https://www.mouser.com/ProductDetail/Omron-Electronics/B3SL-1005P?qs=FfQ8ThoHJhGe9QOr6%252bon8g%3D%3D

S4 - https://www.mouser.com/ProductDetail/CK/SS12D07VG4NSGAPA?qs=%2fha2pyFadugjks%2fHbHkDhssP9iJkVnkua0Q3TVFHBfbSkpRFT8OjGg%3d%3d

Pad wiring:

B+ to battery positive

F1 & F2 to optional off board momentary switch

VMM to voltmeter measurement wire (white or yellow)

VM+ to voltmeter positive wire (red)

VM- to voltmeter negative wire (black)

3d preview

3d preview

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      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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