Loginvia Hackaday: Ask Hackaday: Why is TTL 5 Volts?
24 November 2025 at 12:45
The familiar five volts standard from back in the TTL days always struck me as...The familiar five volts standard from back in the TTL days always struck me as...Normal view
Received — 24 November 2025
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This Week in Amateur Radio
The familiar five volts standard from back in the TTL days always struck me as...-
This Week in Amateur Radio
- via Hackaday: Cold Sensor, Hot Results: Upgrading a DSLR for Astrophotography
via Hackaday: Cold Sensor, Hot Results: Upgrading a DSLR for Astrophotography
23 November 2025 at 18:45
When taking pictures of the night sky, any noise picked up by the sensor can...