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I'm having issues when trying to program an ATtiny424 using a high-voltage (HV) programmer. Programming and setting fuses work perfectly without the HV programmer, but I want to experiment with some f…
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This programmer https://www.tindie.com/products/leonerd/avr-updi-programmer-with-12v/ is implementing a 12V HV enable pulse, by RTS handshaking line being asserted when the serial port is opened.
But…
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I've found this version of the vfd with a serial driver included:
https://it.aliexpress.com/item/1005003334862374.html
Can it be used with this libray or does it need a rewrite?
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I'm looking inside the C source code, can someone explane the following function? Especially the used values.
```
void picoemp_enable_pwm(float duty_frac) {
if(pwm_enabled) {
return;…
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See there:
https://en.wikipedia.org/wiki/Geiger%E2%80%93M%C3%BCller_tube
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More examples should be added, especially in python.
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Hello William!
I repeated your device, flashed it, but there is no data, the servo does not move. Even after pressing a button. As I understand it, my calibration does not pass. Do you have suggest…
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Hello
I have some issues with building this nice device.all parts were used from the bom list except RGT16BM65DT i used instead IKD06N60RATMA1.
Gerber files used were rev04_normal.zip also with …
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what's the maximum pulse amount per second we could expect to see from a Si22G measuring very high radiation?
how much is it for other tubes?
just interested in how often the respective ISR woul…
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Hi Folks,
Can anyone help me with following error screen shots?
Setup TTL to uart converter: CH340G
TX connected to RX with 4.7K connected to UPDI (PIN6)
VCC of UART & ATT402 shorted to 5V
GN…