Difference between revisions of "ER-SCOPE-01"
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* SW1 up = DC, down = AC | * SW1 up = DC, down = AC | ||
* R7 stands up at bottom of R7 and wires to SW1 center | * R7 stands up at bottom of R7 and wires to SW1 center | ||
| − | * 4.7uF cap from | + | * 4.7uF cap from SW1 top to SW1 bottom |
| − | ** + side of cap to | + | ** + side of cap to SW1 bottom |
** - side of cap to SW1 top | ** - side of cap to SW1 top | ||
* Wire from J5 tip to SW1 bottom | * Wire from J5 tip to SW1 bottom | ||
Revision as of 09:00, 7 January 2023
Features
- HAGIWO design
- OLED : 128*64 pixel 0.96inch
- Knob1: Rotary encoder for selection (including push sw)
- Knob2: GAIN
- Toggle SW : AC/DC switching
- TRIG IN : External trigger IN
- Input : Signal to be observed IN
- Observable voltage is 5 V p-p
- Output : Observable signal OUT (short circuit with INPUT)
HAGIWO Schematic
Design
On Controls card
- Wire top pin of R7 to top pin of R17 (connects J5 to J6 tip)
- SW1 goes in cutout at J1
- SW1 up = DC, down = AC
- R7 stands up at bottom of R7 and wires to SW1 center
- 4.7uF cap from SW1 top to SW1 bottom
- + side of cap to SW1 bottom
- - side of cap to SW1 top
- Wire from J5 tip to SW1 bottom
On Daughterboard
- CPU
- Pots connections
- Jacks connections:ER-SCOPE
- Power
