issue194:micro-ci_micro-la
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédente | |||
issue194:micro-ci_micro-la [2023/07/03 09:28] – auntiee | issue194:micro-ci_micro-la [2023/07/03 17:15] (Version actuelle) – andre_domenech | ||
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Ligne 172: | Ligne 172: | ||
Test du programme | Test du programme | ||
- | Je vais supposer que vous utilisez une planque d' | + | Je vais supposer que vous utilisez une planque d' |
Distance 28.95189 cm - 11.39838 in | Distance 28.95189 cm - 11.39838 in | ||
Ligne 183: | Ligne 183: | ||
This is the “default” return that means that the sensor didn’t receive a clear echo back before the timeout value. Given the sensor has a range between about 2 cm and 4 meters, as long as your target is within about 3 meters, this could mean that you have the trigger and echo pins swapped. The other possibility could be that the breadboard you are using has a bad spot or two. Try reseating the Pico, the sensor, and your jumper wires, and try again. I’ve seen it happen that even a brand new breadboard might have a bad spot, or 5, and the normal “tech support” answer is if you are using a breadboard, try different positions for your components and/or check your wires.** | This is the “default” return that means that the sensor didn’t receive a clear echo back before the timeout value. Given the sensor has a range between about 2 cm and 4 meters, as long as your target is within about 3 meters, this could mean that you have the trigger and echo pins swapped. The other possibility could be that the breadboard you are using has a bad spot or two. Try reseating the Pico, the sensor, and your jumper wires, and try again. I’ve seen it happen that even a brand new breadboard might have a bad spot, or 5, and the normal “tech support” answer is if you are using a breadboard, try different positions for your components and/or check your wires.** | ||
- | Si le programme fonctionne et que la distance affichée est raisonnable, | + | Si le programme fonctionne et que la distance affichée est raisonnable, |
Distance 225.0 cm - 88.58268 in | Distance 225.0 cm - 88.58268 in |
issue194/micro-ci_micro-la.1688369318.txt.gz · Dernière modification : 2023/07/03 09:28 de auntiee