Dual SCR/Thyristor Project - Perfect for a Quiz Project
This project is
an extension to the SCR project as it includes 2 SCRs. The SCRs are
connected to each other via a diode so if that once one SCR is triggered
the other cannot be triggered. There are a number of possible outcomes
for the circuit including a 2 player fastest finger first quiz circuit
or a dual steady hand game.
- Designed to introduce
latching circuits and as an extension to the SCR project
-
Different triggers can be used
- Different resets can be used
-
Different outputs can be used
- Battery-powered
-
Professional double-sided PCB pre-drilled with silkscreen and
solder-resist
- Available in 3 kit options
- PCBs and special kits are available from
our online store
- Blank PCBs are available separately
-
Suitable for Key Stages 2, 3 & 4 (ages 11 to 16)
- Documentation and PDF schematic available
| |
10-49 |
50-99 |
100-149 |
150+ |
Order Code
|
| Blank PCB |
0.65 |
0.60 |
0.50 |
0.40 |
dualSCR PCB
|
| Kit Option 1 |
1.99
|
1.79
|
1.49 |
1.19
|
dualSCR op1
|
| Kit Option 2 |
2.69 |
2.49 |
2.09 |
1.79
|
dualSCR op2
|
| Kit Option 3 |
3.99 |
3.79 |
3.39 |
2.99 |
dualSCR op3
|
Kit Option 1
PCB
Battery clip
Power switch
Resistors
2x 2N5061 SCRs
Diodes
2x LED
Kit Option 2
As option 1 but with a PTB switch for resetting and 2 PTM switches for triggering
Kit Option 3
As option 2 but with 2 buzzers
A comprehensive kit is
available from ouronline store. It is possible to change kit contents for example LED sizes
and colours and components can be upgraded, for example changing the
DPDT slide switch for a round rocker switch. If you have
particular requirements please contact us
Dual SCR/Thyristor Schematic
| 
Dual SCR/Thryisror Project
