Safety Key
2 layer board of 1.45 x 0.60 inches (36.8 x 15.2 mm)
Uploaded:
June 8th 2023
Shared:
July 3rd 2023
Total Price:
$4.35
This board will accommodate standard Estes launch controller safety keys for use in homemade launch controllers.
This board will accommodate standard Estes launch controller safety keys for use in homemade launch controllers.
Launch Controller SMD
2 layer board of 1.18 x 1.88 inches (29.9 x 47.6 mm)
Uploaded:
June 19th 2023
Shared:
July 3rd 2023
Total Price:
$11.00
This circuit will change the color of a 3-volt RGB indicator with a common anode, depending upon the connection state of a model rocket igniter. Open - Blue Shorted - Red Good - Green
This circuit will change the color of a 3-volt RGB indicator with a common anode, depending upon the connection state of a model rocket igniter. Open - Blue Shorted - Red Good - Green
Start/Stop Organ Power Controller
2 layer board of 3.93 x 3.86 inches (99.9 x 98.0 mm)
Uploaded:
September 28th 2017
Shared:
December 21st 2017
Total Price:
$75.85
This circuit is used to start a virtual pipe organ computer when the console has a pair of Start/Stop momentary contact switches. Power is drawn from an ATX power supply that can produce enough current to actuate all of the console's solenoids that control the combination action. A 2-conductor…
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This circuit is used to start a virtual pipe organ computer when the console has a pair of Start/Stop momentary contact switches. Power is drawn from an ATX power supply that can produce enough current to actuate all of the console's solenoids that control the combination action. A 2-conductor…
Show full description
10-Step Expression Array
2 layer board of 2.29 x 0.79 inches (58.1 x 20.1 mm)
Uploaded:
September 29th 2017
Shared:
September 29th 2017
Total Price:
$9.00
10-Step Expression Array…
https://hackaday.io/project/27356-10-step-expression-array-for-virtual-pipe-organ
10-Step Expression Array…
https://hackaday.io/project/27356-10-step-expression-array-for-virtual-pipe-organ
Reversible Piston Control
2 layer board of 3.20 x 2.10 inches (81.2 x 53.3 mm)
Uploaded:
September 19th 2017
Shared:
September 19th 2017
Total Price:
$33.55
Momentary to On/Off Switch Circuit
Parts List:
IC1, IC3, IC4, IC6 - Clare LCC110
IC2, IC5, IC7 - Toshiba TLP222A(F)
R1, R3, R4, R6 - 470Ω, ¼-Watt Resistor
R2, R5, R7 - 390Ω, ¼-Watt Resistor
Momentary to On/Off Switch Circuit
Parts List:
IC1, IC3, IC4, IC6 - Clare LCC110
IC2, IC5, IC7 - Toshiba TLP222A(F)
R1, R3, R4, R6 - 470Ω, ¼-Watt Resistor
R2, R5, R7 - 390Ω, ¼-Watt Resistor