This is an old revision of the document!
Table of Contents
TM5 Gate/Trigger Input
this is one essential part for my triggermatrix5
This can make a Levelshift from 5V to the for the MCU required 3V, with a Resistor Divider, and is overvoltage Protectect with TVS-Diodes, also there is a Preamp-Section, if you want 5V, 3V oder Pre-Amped input can be set vie Jumpers and Potentiometers, the PCB itself should be mounted on the Groundplate off the housing, the housing should have a service-plate to access this Settings!
Shematic
Building and BOM
BOM
Follwing list is for reference, and debugging only, no need to order them! all the parts are already soldered on the PCB!
| Comment | Designator | Footprint | LCSC |
|---|---|---|---|
| 10uF | C1-18,C34-54 | 0805_C | CL21A106KAYNNNE |
| 100n | C19-33 | 0402_C | C307331 |
| - | CS1,LCD1-18,inB10,outB10,in15 | PinHead-SMD-2,54mm Pitch | C192300 |
| SN74HC541 | IC1-7 | SOIC127P780X200-20N | C116811 |
| 74HC595 | IC8-10 | SOIC-16 | C5947 |
| 220 OHM | R1-54 | 0402_R | C25091 |
| 1K OHM | R55-96 | 0402_R | C11702 |
Order-List
copy following list into this mouser.com-Link
710-61200823021|22
Order from Reichelt:
17xFemale Pinheader 1x7pin
To Do
waiting for the assembled Prototype
Community users working on it
- Phatline = PCB & Shematic, UI-Programming, Documentation…
Just let a Private message on the forum to user already involved.
or join the forum: Triggermatrix 5