Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| equipment:lynkineser [2018/05/24 20:30] – Anders Vestergaard | equipment:lynkineser [2025/08/28 20:30] (current) – Torsten Martinsen | ||
|---|---|---|---|
| Line 1: | Line 1: | ||
| - | |||
| ====== LynKineser: Ligesom Kina, bare hurtigere ====== | ====== LynKineser: Ligesom Kina, bare hurtigere ====== | ||
| + | |||
| + | HQR1105, HQR1106 | ||
| Vi holder et lille lager af ting fra Kina, men som der tit er brug for, og som det derfor kan betale sig at have på lager. Inspireret af [[https:// | Vi holder et lille lager af ting fra Kina, men som der tit er brug for, og som det derfor kan betale sig at have på lager. Inspireret af [[https:// | ||
| Line 17: | Line 18: | ||
| https:// | https:// | ||
| + | |||
| + | ==== DC-DC Step-down converter (buck) DSN360 (eller Mini360) ==== | ||
| + | gæt på spec: | ||
| + | |||
| + | Non-isolated buck, så den negative indgang er direkte forbundet til den negative udgang | ||
| + | Rectification: | ||
| + | Input voltage: 4.75V-23V | ||
| + | Output voltage: 1.0V-17V | ||
| + | Current output: 3A peak, 1.8A ongoing, adequate heat sinking is necessary for currents above 1.5A | ||
| + | Transfer efficiency: 96% (max) | ||
| + | Switching frequency: 340KHz | ||
| + | Output ripple: 30mV (no-load) | ||
| + | Load regulation: ±0.5% | ||
| + | Voltage regulation: ±2.5% | ||
| + | Operating temperature: | ||
| + | |||
| ==== DC-DC Step-down converter (buck) LM2596 ==== | ==== DC-DC Step-down converter (buck) LM2596 ==== | ||
| Line 25: | Line 42: | ||
| https:// | https:// | ||
| - | ==== DC-DC Step-up converter | + | ==== DC-DC Step-up converter LM2577 ==== |
| Input: 3-32 V DC, output justerbart: 5-35V. | Input: 3-32 V DC, output justerbart: 5-35V. | ||
| Line 49: | Line 66: | ||
| + | ==== ESP32-WROOM ==== | ||
| + | https:// | ||