Shared Projects

(3) https://www.digikey.com/product-detail/en/panasonic-electronic-components/EEU-FC1E102S/P10279-ND/266288

DO NOT ORDER. Board design contains plated slots not supported by Oshpark. You can download the gerber/drill files and get the board fabbed somewhere else.

(1) https://www.digikey.com/product-detail/en/mec-switches/6CJ1NOPR/679-3881-1-ND/6590787

(4) https://www.digikey.com/product-detail/en/wurth-electronics-inc/9774040243R/732-7090-1-ND/5320695

(1) https://www.digikey.com/products/en/potentiometers-variable-resistors/trimmer-potentiometers/80?k=93PR

Components:

D1 - LED 0805 or 1206 case

R1 - current limiting resistor 0805 or 1206 case

S1 - momentary (on)-off tactile switch j-lead 6x6mm or 6.2x6.2mm outline

Pads:

F1+ - wire to fire switch in

F2 - wire to fire switch out

GND - wire to ground/battery negative

Mounts:

(2) #0 or M1.6 screws, standsoffs & washers

https://www.digikey.com/product-detail/en/wurth-electronics-inc/9774050243R/732-7097-1-ND/5320702

https://www.digikey.com/product-detail/en/c-k/KSC243JLFG/401-1764-1-ND/1003939

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)

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/CK/KSC243JLFG?qs=%2fha2pyFaduim0ELFxiNWJQcb7PgIZAVM%252bUtoscAoCxI%3d

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

SMD Standoffs - https://www.mouser.com/ProductDetail/Wurth-Electronics/9774050943R?qs=%2fha2pyFaduh56NXAtVTpmqJZZkMdaEk9oK79b%2fR28SU49LV19DgYCw%3d%3d

M2 screws for securing SMD standoffs - https://www.ebay.com/itm/M2-x-6mm-Phillips-Flat-Head-Machine-Screws-Steel-w-Black-Ox-Countersunk-DIN-965/123267484421/

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)

Brought to you by http://MosMax.com

https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=d2804d4d6a

https://docs.google.com/spreadsheets/d/1hWjVyz7kOyig8Tc2O5w9dPft8KiQWIKVWpvrzCr8sQA/edit?usp=sharing

3 wire VM (connect both the red & white wire to the VM+ pad) - https://www.ebay.com/itm/1pc-Red-Digital-3-Wire-36-LED-Voltmeter-NEW-Model-RR-DIY-Bus-Applications-6r/312136442312

2 wire VM - https://www.ebay.com/itm/2-wire-2-5-30V-36-Red-LED-voltmeter/131793742284/

• Fits 250C enclosures

• Use with 2S/8.4V or 3S/12.6V battery configurations only

• When switched on, VM will display battery voltage. VM will NOT display output voltage (well at max duty cycle, battery voltage & output voltage should be nearly the same)

• LED will light when firing

• Wire board as labeled. Off board, wire battery positive contact to 510 positive pin with 12-16g stranded silicone insulated wire.

• An off board fire switch (optional) can be wire to the pads labeled F1 & F2. S2 can be omitted or remain on the board, your choice, if using an off board fire switch.

• USE OF OFF BOARD OVER CURRENT PROTECTION CIRCUITRY/COMPONENTS HIGHLY RECOMMENDED

• Corners of VM cutout will have radii, you’ll need to slightly file them to square (WEAR A DUST MASK)

Brought to you by http://MosMax.com

Drill template, schematic, PCB design and CAD files - https://www.dropbox.com/sh/w0t70y3xsziw7q0/AACJRuXHWv5yB7v7swE4hh2ca?dl=0

Components:

Mosfets - https://www.digikey.com/product-detail/en/nexperia-usa-inc/PSMN0R9-25YLC,115/1727-5292-1-ND/2674297

Resistor - https://www.digikey.com/product-detail/en/yageo/RC0805JR-0715KL/311-15KARCT-ND/731205

Switch - https://www.digikey.com/product-detail/en/mec-switches/3ESH9-09.5/679-2216-ND/2034772 or https://www.digikey.com/product-detail/en/omron-electronics-inc-emc-div/B3SL-1005P/SW1203CT-ND/2627376

Mounting hardware:

“#0-80” screws, standoffs & washers:

https://www.mcmaster.com/91780a020

https://www.mcmaster.com/#91771a053/

https://www.mcmaster.com/#91772a051/

https://www.mcmaster.com/#92146a510/

Wiring:

Wire as labeled with 14-16 gauge silicone insulated wire (large pads) and 20-24 gauge (small pad).

Off board - wire battery positive to 510 positive with 14-16 gauge.

For use with 93PR10KLF & “VoltroveMIC1557 PWM No RPP” https://voltrove.com/93pr10klf-10k-trimmer-potentiometer/ https://oshpark.com/shared_projects/TctxhaNR

Brought to you by http://MosMax.com

Components: https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=9a2eb45e6f

Screws: https://www.ebay.com/itm/M2-x-8mm-Phillips-Flat-Head-Machine-Screws-Steel-w-Black-Ox-Countersunk-DIN-965/113164317056

Template: https://www.dropbox.com/s/2kz455p6d6wm3fl/Power%20IC%20PWM%20062919%20template.pdf?dl=0

Stackable breakout debug board for Teensy 3.1/3.2/4.0. Debug header exits at rear. Different Teensy-based projects have different amounts of space around the Teensy itself. Usually the rear of the Teensy is not blocked, since that is where the USB cable connects. TeensySee breaks out the main Teensy signals and provides them on 2x 0.1" headers, suitable for connecting logic analyzer and oscilloscope probes. In addition to the Teensy GND and AGND pins, 2 additional GND pins are provided at the 2-pin header between pins 11/12 and 13/14.

Note the double drills for each of the holes in the Teensy footprint. This is intentional. The board can be assembled for either the more common larger square-pin 0.1" headers OR the smaller round machine-pin header and a machine-pin socket. For the square-pin version, just load stackable (Arduino-style) connectors. For the machine-pin version, load a female machine-pin strip on one side and a male machine-pin strip on the other. I find it helpful to use 2 additional strips plugged at a right angle into each of the strips being soldered. This will hold them at the right spacing and angle. BE SURE TO ORIENT THEM IN THE DOUBLE HOLES THE RIGHT WAY – e.g., both socket strips to the left drills, and both pin strips to the right drills.

Brought to you by http://MosMax.com

Components:

Fuses/mini breakers (F1,F2): https://www.digikey.com/product-detail/en/littelfuse-inc/MHP-TAM15-9-85/MHP-TAM15-9-85-ND/5403405

Notes:

Large pads please use 14-16 gauge stranded wiring. Small pads please use 20-24 gauge stranded wiring.

Brought to you by http://MosMax.com

Components:

Fuses/mini breakers (F1,F2,F3): https://www.digikey.com/product-detail/en/littelfuse-inc/MHP-TAM15-9-85/MHP-TAM15-9-85-ND/5403405

Notes:

Large pads please use 14-16 gauge stranded wiring. Small pads please use 20-24 gauge stranded wiring.

Brought to you by http://MosMax.com

Components:

Fuses/mini breakers (F1,F2): https://www.digikey.com/product-detail/en/littelfuse-inc/MHP-TAM15-9-85/MHP-TAM15-9-85-ND/5403405

Notes:

Large pads please use 14-16 gauge stranded wiring. Small pads please use 20-24 gauge stranded wiring.

Brought to you by http://MosMax.com

Components:

Fuses/mini breakers (F1,F2): https://www.digikey.com/product-detail/en/littelfuse-inc/MHP-TAM15-9-85/MHP-TAM15-9-85-ND/5403405

P-channel mosfets (PF1,PF2): TPH1R712MD,L1Q - Mouser - Digikey

Notes:

Large pads please use 14-16 gauge stranded wiring. Small pad please use 20-24 gauge stranded wiring.

JTAG Hat board for UniHabu FT2232 board - available at AliExpress, based on BlackMagic frontend.

BOM: Q1-Q1 - SN74lvc2t45, V1 - IRF7303, R1-R6 - from 300 to 1K, R7 - 1k, C1-C8 - 100n, 3mm LEDs.

Not tested yet!

DVI output prototype board

OpenEmbed Som9331 debug board.

MSX Mouse based on Mitsumi Mouse parts.

Board sends an on/off command based on a switched pin turning on or off. The 3 pin headers are for the power interface - 1 (closest to edge) is the hot, 2 is the switched hot, and 3 is the neutral. This is based on the Microchip AN236 App Note, but using an ATMEGA328P for the main chip due to easier programming enviroment. The DIP switches set the house code and unit address. Code, schematics, and layout available on Github. https://github.com/kc8ufv/X10-Sender