Shared Projects

Shared Projects

Pro Micro Quad 12bit DAC hat v1

author: flimshaw

2 layer board of 0.93 x 1.51 inches (23.6 x 38.4 mm)
Uploaded: May 31, 2019
Shared: September 09, 2025
Total Price: $7.00

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Solar power harvester v5

author: flimshaw

2 layer board of 0.89 x 0.43 inches (22.6 x 10.8 mm)
Uploaded: August 14, 2019
Shared: September 09, 2025
Total Price: $1.85

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Solar attiny3217 epaper v1b

author: flimshaw

2 layer board of 1.59 x 0.92 inches (40.4 x 23.3 mm)
Uploaded: August 16, 2019
Shared: September 09, 2025
Total Price: $7.25

same board with larger inductor for power supply

same board with larger inductor for power supply

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Itsy Bitsy m4 dual quantizer v1

author: flimshaw

2 layer board of 1.89 x 1.70 inches (48.0 x 43.1 mm)
Uploaded: August 06, 2021
Shared: September 09, 2025
Total Price: $16.00

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Tiny i2c quad dac module

author: flimshaw

2 layer board of 0.91 x 0.86 inches (23.1 x 21.9 mm)
Uploaded: August 06, 2021
Shared: September 09, 2025
Total Price: $3.90

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Tiny picF1764 VCO

author: flimshaw

2 layer board of 1.17 x 0.71 inches (29.8 x 17.9 mm)
Uploaded: August 06, 2021
Shared: September 09, 2025
Total Price: $4.10

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tps61322 booster v1

author: flimshaw

2 layer board of 0.41 x 0.48 inches (10.4 x 12.1 mm)
Uploaded: August 06, 2019
Shared: September 10, 2019
Total Price: $0.95

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Half height LFO v1.1

author: flimshaw

2 layer board of 0.78 x 1.98 inches (19.8 x 50.3 mm)
Uploaded: February 04, 2019
Shared: March 01, 2019
Total Price: $7.65

Second version with a few adjustments to remove LED dead zone around zero and improve triangle output

Second version with a few adjustments to remove LED dead zone around zero and improve triangle output

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Half height analog LFO square/tri

author: flimshaw

2 layer board of 0.78 x 1.98 inches (19.8 x 50.3 mm)
Uploaded: January 15, 2019
Shared: January 18, 2019
Total Price: $7.65

Eurorack buffered triangle/square LFO UNTESTED

Eurorack buffered triangle/square LFO UNTESTED

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2x square/tri microsynth

author: flimshaw

2 layer board of 0.70 x 0.53 inches (17.8 x 13.3 mm)
Uploaded: January 05, 2016
Shared: September 26, 2018
Total Price: $1.80

Simple dual square/triangle analog oscillator using LMV324 or equivalent. UNTESTED

Simple dual square/triangle analog oscillator using LMV324 or equivalent. UNTESTED

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8bit 0805 R-2R DAC v1

author: flimshaw

2 layer board of 1.05 x 0.48 inches (26.7 x 12.2 mm)
Uploaded: January 15, 2018
Shared: September 26, 2018
Total Price: $2.50

UNTESTED

UNTESTED

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Magnoclock

author: flimshaw

2 layer board of 0.74 x 0.68 inches (18.9 x 17.2 mm)
Uploaded: January 17, 2018
Shared: September 26, 2018
Total Price: $2.50

UNTESTED, passive magnetic pickup/driver coil

UNTESTED, passive magnetic pickup/driver coil

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40pin-lcd-proto

author: flimshaw

2 layer board of 2.88 x 0.87 inches (73.2 x 22.1 mm)
Uploaded: August 27, 2018
Shared: September 26, 2018
Total Price: $12.50

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1.8->3.3v boost-pcb

author: flimshaw

2 layer board of 0.54 x 0.53 inches (13.7 x 13.5 mm)
Uploaded: August 27, 2018
Shared: September 26, 2018
Total Price: $1.40

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current-shunt-sensor

author: flimshaw

2 layer board of 0.58 x 0.43 inches (14.8 x 11.0 mm)
Uploaded: August 30, 2018
Shared: September 26, 2018
Total Price: $1.25

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LED Matrix Minidriver v3

author: flimshaw

2 layer board of 0.88 x 1.45 inches (22.2 x 36.8 mm)
Uploaded: April 16, 2016
Shared: February 26, 2018
Total Price: $6.30

Miniature LED Matrix driver board

Miniature LED Matrix driver board

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24bit BCD Clock Driver

author: flimshaw

2 layer board of 1.24 x 2.40 inches (31.4 x 61.0 mm)
Uploaded: January 20, 2016
Shared: March 27, 2016
Total Price: $14.85

ATTiny45 driving 3 shift-registers, kind of set up for 6 4bit drivers

ATTiny45 driving 3 shift-registers, kind of set up for 6 4bit drivers

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ZM1005 Nixie Module

author: flimshaw

2 layer board of 1.02 x 1.52 inches (25.8 x 38.5 mm)
Uploaded: January 04, 2016
Shared: March 27, 2016
Total Price: $7.70

Board for mounting and controlling ZM1005 nixie controllers. Requires a high-voltage DC power supply and a 74141 or equivalent

Board for mounting and controlling ZM1005 nixie controllers. Requires a high-voltage DC power supply and a 74141 or equivalent

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555 Driven Nixie Tube Power Supply

author: flimshaw

2 layer board of 1.36 x 1.40 inches (34.6 x 35.6 mm)
Uploaded: January 19, 2016
Shared: March 27, 2016
Total Price: $9.50

Revision 1, based on http://talkingelectronics.com/projects/50%20-%20555%20Circuits/images/170vSupply.gif

Revision 1, based on http://talkingelectronics.com/projects/50%20-%20555%20Circuits/images/170vSupply.gif

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