Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| equipment:lynkineser [2017/07/16 14:35] – [DC-DC Step-down converter (buck) LM2596] Torsten Martinsen | 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 8: | Line 9: | ||
| Herunder liste af ting, med kort beskrivelse/ | Herunder liste af ting, med kort beskrivelse/ | ||
| - | ==== Arduino | + | ==== Arduino |
| - | Arduino-kompatibel, billig, ingen USB. | + | Arduino-kompatibel |
| - | http:// | + | https:// |
| + | |||
| + | ==== Wemos d1 mini ESP8266 ==== | ||
| + | Arduino-kompatibel | ||
| + | |||
| + | 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 ==== | ||
| + | |||
| + | Input: 4-40 V DC, output justerbart: 1.3-37V. | ||
| + | Max 3 A. | ||
| + | |||
| + | https:// | ||
| + | |||
| + | ==== DC-DC Step-up converter LM2577 ==== | ||
| + | |||
| + | Input: 3-32 V DC, output justerbart: 5-35V. | ||
| + | Max 4 A. | ||
| + | https:// | ||
| + | |||
| + | ==== I2C OLED DISPLAY ==== | ||
| + | |||
| + | 0.96" I2C 128X64 OLED Display Module | ||
| + | |||
| + | https:// | ||
| + | |||
| + | ==== Level converter ==== | ||
| + | logic level converter | ||
| + | |||
| + | https:// | ||
| - | 10 nye bestilt 21/07-2016 | ||
| ==== USB-Serial converter ==== | ==== USB-Serial converter ==== | ||
| Line 20: | Line 65: | ||
| http:// | http:// | ||
| - | 10 nye bestilt 12/11-2015 | ||
| - | 10 nye bestilt 30/01-2016 | + | ==== ESP32-WROOM ==== |
| + | https:// | ||
| - | ==== DC-DC Step-down converter (buck) LM2596 ==== | ||
| - | Input: 4-40 V DC, output justerbart: 1.3-37V. | ||
| - | Max 3 A. | ||
| - | http:// | + | <del> |
| - | 20 nye er bestilt | + | ==== Arduino Pro Mini 5V ==== |
| + | Arduino-kompatibel, | ||
| + | |||
| + | http:// | ||
| + | |||
| + | 10 nye bestilt | ||
| ==== DC-DC Step-down converter, Constant current/ | ==== DC-DC Step-down converter, Constant current/ | ||
| Line 64: | Line 111: | ||
| [[projects: | [[projects: | ||
| - | ==== I2C OLED DISPLAY ==== | ||
| - | |||
| - | < | ||
| - | |||
| - | http:// | ||
| - | </ | ||
| ==== MÅSKE: DHT22 Temperatur/ | ==== MÅSKE: DHT22 Temperatur/ | ||
| Line 75: | Line 116: | ||
| http:// | http:// | ||
| + | |||
| + | </ | ||
