Class A Output, Current Source
author: stevegetsiv
2 layer board of 4.34 x 3.45 inches (110.2 x 87.6 mm)
Uploaded:
June 27, 2015
Shared:
June 27, 2015
Total Price:
$74.80
By SG Technology, this class A audio output amplifier uses a differential amplifier input, an op amp VAS and 8 BPJ Transistors in the output stage. Yes, it puts out some serious heat, depending on the bias current as set by the external pot.
By SG Technology, this class A audio output amplifier uses a differential amplifier input, an op amp VAS and 8 BPJ Transistors in the output stage. Yes, it puts out some serious heat, depending on the bias current as set by the external pot.
led12108x8
author: Spacetronomy
2 layer board of 1.97 x 2.56 inches (50.1 x 65.1 mm)
Uploaded:
March 21, 2015
Shared:
June 27, 2015
Total Price:
$25.25
led matrix test technique
led matrix test technique
LED clock
author: Spacetronomy
2 layer board of 1.97 x 1.97 inches (50.1 x 50.1 mm)
Uploaded:
June 01, 2015
Shared:
June 27, 2015
Total Price:
$19.45
a simple led clock with sziklai pair drivers
a simple led clock with sziklai pair drivers
Seven segment LED clock
author: Spacetronomy
2 layer board of 1.97 x 1.97 inches (50.1 x 50.1 mm)
Uploaded:
June 22, 2015
Shared:
June 27, 2015
Total Price:
$19.45
Seven segment clock done with PIC16F628
Seven segment clock done with PIC16F628
Button Board
author: hank_kls65
2 layer board of 3.85 x 3.53 inches (97.7 x 89.7 mm)
Uploaded:
June 27, 2015
Shared:
June 27, 2015
Total Price:
$67.85
25 Position LED Button Board
25 Position LED Button Board
Buckit Bucket
author: metacollin
2 layer board of 0.93 x 0.78 inches (23.5 x 19.7 mm)
Uploaded:
June 27, 2015
Shared:
June 27, 2015
Total Price:
$3.55
Eats 18-60VDC, poops out 12V at 3.5A. Runs on magical kitten breath.
And money. Kitten breath and skrilla. The module is a MAXM17504 they're $30 a pop. There are cheaper solutions than this board.
This is really only if you already had the modules lying around for some reason and nee…
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Eats 18-60VDC, poops out 12V at 3.5A. Runs on magical kitten breath.
And money. Kitten breath and skrilla. The module is a MAXM17504 they're $30 a pop. There are cheaper solutions than this board.
This is really only if you already had the modules lying around for some reason and nee…
Show full description
Simple Reciprocal Counter Board
author: PatrickChao827
2 layer board of 4.51 x 2.01 inches (114.4 x 51.0 mm)
Uploaded:
June 26, 2015
Shared:
June 26, 2015
Total Price:
$45.15
A simple reciprocal counter board that requires an external frequency reference. The DIP pins are for Arduino control
A simple reciprocal counter board that requires an external frequency reference. The DIP pins are for Arduino control
Raspberry Pi to Stepper Motor Connector
author: neuralfirings
2 layer board of 1.49 x 1.70 inches (37.7 x 43.3 mm)
Uploaded:
June 25, 2015
Shared:
June 26, 2015
Total Price:
$12.60
A PCB for connecting a Raspberry Pi to a Stepper Motor. You'll need to solder in a Pi Header, L293D motor controller, and some header pins to plug in the motor. It basically replaces the breadboard part of [Adafruit's Raspberry Pi Stepper Motor Tutorial](https://learn.adafruit.com/adafruits-raspb…
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A PCB for connecting a Raspberry Pi to a Stepper Motor. You'll need to solder in a Pi Header, L293D motor controller, and some header pins to plug in the motor. It basically replaces the breadboard part of [Adafruit's Raspberry Pi Stepper Motor Tutorial](https://learn.adafruit.com/adafruits-raspb…
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Liquid Nitrogen Sensor
author: Devon-Berwick
2 layer board of 3.99 x 1.00 inches (101.3 x 25.4 mm)
Uploaded:
June 25, 2015
Shared:
June 25, 2015
Total Price:
$19.90
Core Dummy
author: jvanier
2 layer board of 0.81 x 1.22 inches (20.5 x 30.9 mm)
Uploaded:
June 17, 2015
Shared:
June 25, 2015
Total Price:
$4.90
A dummy part for the Spark Core and Photon by Particle.io to use instead of a real device when soldering 12-way female headers to a PCB.
A dummy part for the Spark Core and Photon by Particle.io to use instead of a real device when soldering 12-way female headers to a PCB.
