| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| ggallant | "A friend with 3D printer made these battery holders for the riffle. She printed two sets with slightly different inside diameters. I have a loose o..." | Read more » | almost 8 years ago | |||
| ggallant | "I just got a new laptop with Windows 10. Installed the Arduino IDE and plugged in the riffle. Couple of sounds relative to a new device being plugg..." | Read more » | almost 8 years ago | |||
| ggallant | "Don, I have a small list of suggested modifications, all dealing with power. What / where / when is it appropriate to comment? George " | Read more » | almost 8 years ago | |||
| ggallant | "I think the 500ma that can be supplied by the host USB port can be misleading. The spec says it must be able to supply 100ma and can switch to 500m..." | Read more » | almost 8 years ago | |||
| ggallant | "Mathew - This is probably the result of a capacitor discharging, C9 is only 0.1uf. I suspect that C14 needs to be much larger (100uf) or add multi..." | Read more » | almost 8 years ago | |||
| ggallant | " This is a screen shot of the noise spike when turning on power to the SD card. The yellow signal is the CPU D10 line being used as a sync signal...." | Read more » | almost 8 years ago | |||
| ggallant | "I have isolated it to the SD card power turn on. There is 100% repeatable noise spike that is 1.3usec long and drops 1.9V below 3.3V. Trying to upl..." | Read more » | almost 8 years ago |