No hay artículos en el carro
No hay artículos en el carroTipo de artículo: sensor de distancia ultrasónico Precisión de medición: ± (1+S x 0,3%). Voltaje de funcionamiento: CC 3,3 V-5 V Corriente media: 8 mA. Compensación de temperatura: sí. Alcance: aprox. 3 ~ 450 cm / 1,18 ~ 177,17 pulgadas. Modo de salida: controlado por UART. Escenarios de aplicación: para evitar obstáculos robóticos, detección inteligente de cubos de basura, detección de aparcamiento, casa inteligente, etc.
Brian
Comentado en los Estados Unidos el 27 de enero de 2025
As mentioned by another reviewer - this is a controlled sensor which means you need to send it a signal to make it check distance. This means you need to receive on a serial interface but send on a standard GPIO pin. I couldn't find any examples of this online so I took a screenshot of the code I used for my ESP32 that made it work.Good luck!
PaulR
Comentado en los Estados Unidos el 11 de marzo de 2024
Ian Tempelmeyer
Comentado en los Estados Unidos el 9 de febrero de 2024
Item arrived without any datasheet. This leaves buyer with no way of interacting with product. Similair item searches show half a dozen different interfaces with various pinouts. After several hours of trying, no definitive answers with what an appropriate output of this product is.
"bradc_travel"
Comentado en los Estados Unidos el 1 de noviembre de 2024
This is Target Mode UART not "Automatic UART", this should have been more clearly stated in the description. I should have read the previously comments before buying.
D. Black
Comentado en Canadá el 17 de noviembre de 2023
Looks like a solid unit but I have no way of knowing if it even works. It doesn't come with a data-sheet or even and explanation of the pin-out. And since the listed manufacturer is just a fake name, there is no way to find one online.
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