Divide-by-3
author: nsayer
2 layer board of 1.00 x 1.25 inches (25.4 x 31.8 mm)
Uploaded:
June 16, 2016
Shared:
June 18, 2016
Total Price:
$6.25
I have a 15 MHz Oscillator. My TIA accepts 1, 5 or 10 MHz. This board is a divide-by-3.
- IC1 & IC2 - dual D flip-flops
- IC3 - quad 2 input NOR gates
- C1-3 0.1µF
I have a 15 MHz Oscillator. My TIA accepts 1, 5 or 10 MHz. This board is a divide-by-3.
- IC1 & IC2 - dual D flip-flops
- IC3 - quad 2 input NOR gates
- C1-3 0.1µF
Arduino Digital Setting Circles V1
author: goboxgizmos
2 layer board of 2.20 x 1.80 inches (55.9 x 45.6 mm)
Uploaded:
June 17, 2016
Shared:
June 17, 2016
Total Price:
$19.75
GP-010-01 LIFEMON LITE
author: MikeSBlankenship
2 layer board of 3.69 x 1.72 inches (93.6 x 43.6 mm)
Uploaded:
June 09, 2016
Shared:
June 17, 2016
Total Price:
$31.65
Save the Kids from HOT car
Save the Kids from HOT car
I can reflow! badge
author: nsayer
2 layer board of 2.01 x 2.01 inches (51.0 x 51.0 mm)
Uploaded:
May 27, 2016
Shared:
June 17, 2016
Total Price:
$20.20
This board has the traditional 2 NPN transistor alternating oscillator circuit… but with SMD components to proudly proclaim your achievement!
- Q1 & Q2 - MMBT3904
- R1 & R2 - 0805 100Ω
- R3 & R4 - 0805 100kΩ
- C1 & C2 - 0805 10µF
And two 0805 LEDs and a CR1220 battery clip.
This board has the traditional 2 NPN transistor alternating oscillator circuit… but with SMD components to proudly proclaim your achievement!
- Q1 & Q2 - MMBT3904
- R1 & R2 - 0805 100Ω
- R3 & R4 - 0805 100kΩ
- C1 & C2 - 0805 10µF
And two 0805 LEDs and a CR1220 battery clip.
SPI level shifter 5V <-> 3V3
author: adent
2 layer board of 0.94 x 1.05 inches (23.8 x 26.7 mm)
Uploaded:
June 17, 2016
Shared:
June 17, 2016
Total Price:
$4.90
Deadly simple level shifter for SPI bus. Use four BSS138 and eight 10k resistor (0805 size)
Deadly simple level shifter for SPI bus. Use four BSS138 and eight 10k resistor (0805 size)
I2C level shifter 5V <-> 3V3
author: adent
2 layer board of 0.94 x 0.60 inches (23.8 x 15.2 mm)
Uploaded:
June 17, 2016
Shared:
June 17, 2016
Total Price:
$2.80
Deadly simple level shifter for I2C bus. Use two BSS138 and four 10k resistor (0805 size)
Deadly simple level shifter for I2C bus. Use two BSS138 and four 10k resistor (0805 size)
I2C level shifter 5V <-> 3V3 (mini footprint)
author: adent
2 layer board of 0.59 x 0.43 inches (14.9 x 10.8 mm)
Uploaded:
June 17, 2016
Shared:
June 17, 2016
Total Price:
$1.20
Deadly simple level shifter for I2C bus. Use two BSS138 and four 10k resistor (0805 size)
Deadly simple level shifter for I2C bus. Use two BSS138 and four 10k resistor (0805 size)