50Hz Sine to 1Hz squere. TEST!
author: BrK
2 layer board of 4.45 x 2.95 inches (113.0 x 75.0 mm)
Uploaded:
February 24, 2018
Shared:
February 24, 2018
Total Price:
$65.65
Converts 230V to 5V and 50Hz to 1Hz. Test. It might not work. IC1, IC2, IC3 - CD4027BE IC4 - CD4068BE
Converts 230V to 5V and 50Hz to 1Hz. Test. It might not work. IC1, IC2, IC3 - CD4027BE IC4 - CD4068BE
ATtiny85 development board
author: RoboUlbricht
2 layer board of 0.61 x 0.85 inches (15.4 x 21.5 mm)
Uploaded:
January 27, 2018
Shared:
February 24, 2018
Total Price:
$2.55
This is a development board project for ATtiny85 microcontroller. The board is designed to work on a breadboard. The board contains the basic components required for the functioning of the microcontroller. All pins are on one side and are designed to be easily combined with boards, that contain 5…
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This is a development board project for ATtiny85 microcontroller. The board is designed to work on a breadboard. The board contains the basic components required for the functioning of the microcontroller. All pins are on one side and are designed to be easily combined with boards, that contain 5…
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17323^1
author: epccs
2 layer board of 2.90 x 2.90 inches (73.7 x 73.7 mm)
Uploaded:
January 25, 2018
Shared:
February 24, 2018
Total Price:
$42.05
RPUlux
Controller board with six AL8805 constant current drivers connected to PWM pins of an ATmega328p. Analog channels ADC0, ADC1, and ADC2. ADC0 and ADC1 also have an N-CH MOSFET that may be used to sink a few amps of current. Two 22mA current source for various task. ADC6 measures input…
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RPUlux
Controller board with six AL8805 constant current drivers connected to PWM pins of an ATmega328p. Analog channels ADC0, ADC1, and ADC2. ADC0 and ADC1 also have an N-CH MOSFET that may be used to sink a few amps of current. Two 22mA current source for various task. ADC6 measures input…
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stereo_2hp rev2
author: bmoren
2 layer board of 0.40 x 6.41 inches (10.3 x 162.7 mm)
Uploaded:
January 13, 2018
Shared:
February 23, 2018
Total Price:
$12.90
This is not 100% tested, do not order it and expect it to work 100%! DEVELOPMENT ONLY!
This is not 100% tested, do not order it and expect it to work 100%! DEVELOPMENT ONLY!
I2C4RC2014 v1.0
author: randomizeusr23296
2 layer board of 4.01 x 2.07 inches (101.8 x 52.5 mm)
Uploaded:
January 31, 2018
Shared:
February 23, 2018
Total Price:
$41.40
I2C module for RC2014
- PCF8584 DIP interface
- ATF150xAS PLCC CPLD decode logic and reset/error lines, includes ISP header.
- MCP23008 on board for testing
TODO v1.1
- bring out reset line to bus connecter and header pin
- bring out VCC/GND header pins in I2C header
- us…
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I2C module for RC2014
- PCF8584 DIP interface
- ATF150xAS PLCC CPLD decode logic and reset/error lines, includes ISP header.
- MCP23008 on board for testing
TODO v1.1
- bring out reset line to bus connecter and header pin
- bring out VCC/GND header pins in I2C header
- us…
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SatNOGS Rotator Controller 2018-01-21
author: gorkish
2 layer board of 3.95 x 3.17 inches (100.4 x 80.4 mm)
Uploaded:
February 22, 2018
Shared:
February 22, 2018
Total Price:
$62.55
https://github.com/satnogs/satnogs-rotator-controller
https://github.com/satnogs/satnogs-rotator-controller
Defcon 26 Shitty Add-On Totem
author: Benchoff
2 layer board of 0.61 x 8.16 inches (15.4 x 207.2 mm)
Uploaded:
February 22, 2018
Shared:
February 22, 2018
Total Price:
$24.75
It's a 'breakout board' for the Shitty Add-Ons that will be distributed at this year's Defcon. What are Shitty Add-Ons? They're hats, for badges. It's badges all the way down.
The Shitty Add-On standard specifies the electrical connections, mechanical properties, and dimensions of add-on badge…
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It's a 'breakout board' for the Shitty Add-Ons that will be distributed at this year's Defcon. What are Shitty Add-Ons? They're hats, for badges. It's badges all the way down.
The Shitty Add-On standard specifies the electrical connections, mechanical properties, and dimensions of add-on badge…
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VBatMon.v01
author: PeskyProducts
2 layer board of 0.26 x 0.61 inches (6.5 x 15.4 mm)
Uploaded:
February 22, 2018
Shared:
February 22, 2018
Total Price:
$0.75
Add-on to provide ultra-low-power battery voltage monitoring for Grasshopper and other development boards.
Add-on to provide ultra-low-power battery voltage monitoring for Grasshopper and other development boards.
1:50 Frequency divider. Test, do not order.
author: BrK
2 layer board of 3.11 x 1.46 inches (79.0 x 37.0 mm)
Uploaded:
February 22, 2018
Shared:
February 22, 2018
Total Price:
$22.65
This is a test. it might work or ir might not. You are on your own.
This is a test. it might work or ir might not. You are on your own.
385asfp-loopback
author: KevanKillion
2 layer board of 0.80 x 0.46 inches (20.3 x 11.6 mm)
Uploaded:
February 22, 2018
Shared:
February 22, 2018
Total Price:
$1.80
Magic button
author: Cthulhu
2 layer board of 0.28 x 1.36 inches (7.2 x 34.6 mm)
Uploaded:
February 22, 2018
Shared:
February 22, 2018
Total Price:
$1.90
Touch button Ø 7mm Ø 10mm and length 28mm. On/Off/PWM control
(Emulation of work S576B)
[My project on GitHub][1] (Schematic, source, firmware, PCB)
| Part | Value | Package |
|---|---|---|
| U1 | Attiny4/5/9/10 | SOT23-6 |
| U2 | TTP223 | SOT23-6 |
| U3 | 78L0… |
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Touch button Ø 7mm Ø 10mm and length 28mm. On/Off/PWM control
(Emulation of work S576B)
[My project on GitHub][1] (Schematic, source, firmware, PCB)
| Part | Value | Package |
|---|---|---|
| U1 | Attiny4/5/9/10 | SOT23-6 |
| U2 | TTP223 | SOT23-6 |
| U3 | 78L0… |
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PCB Ruler.
author: FreezingMaster
2 layer board of 4.18 x 1.38 inches (106.2 x 35.2 mm)
Uploaded:
August 15, 2017
Shared:
February 21, 2018
Total Price:
$28.90
A PCB rule. Designed for a reference for beginners. Common footprints and their names. It actually makes a nice gift!
A PCB rule. Designed for a reference for beginners. Common footprints and their names. It actually makes a nice gift!

