Mejores ofertas para Contador Geiger,Rastreador de GPS,Sensor de nivel de agua

Módulo de contador Geiger Geekcreit ensamblado Tubo GM de tubo de Miller Radiación nuclear Geekcreit para Arduino - productos que funcionan con placas Arduino oficiales

36,33€

Q: Can you run it from a 6V battery? Or a 12V car battery?

Preguntado por BG121036742 sobre 2021-06-02 07:12:45

BG483631824 It’s 5v I believe

2021-08-28 12:39:12 Servicial

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respuestas (1)

BG121036742 30/04/2021

Good tracker. I charged it on Monday it still 54% juice on Friday morning. Totally unexpected from such a small battery. The led status are easy to interpret, very useful. Inserting the sim card was not easy, no explanation in manual. Some commands are missing from the printed manual (was found in the in-app manual version).

ASLOCATE G12 Crystal Diseño Modo de posicionamiento múltiple IP67 Impermeable Perros Pet GPS Perseguidores Localizador Dispositivo de seguimiento de grabación anti-perdida con micrófono

39,13€ 46,58€

1

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BG121036742 28/05/2021

The sensor device is fine. However the display unit is not getting the data correctly only the temperature. I was able to listen to the radio and the sensor correctly sends the level height (distance from sensor to water level in cm) on 433.92. Protocol: TS-FT002, app: rtl433.exe The head/display unit does not follow the instruction manual. Can read out even 10 cm difference in level, and starts sending the data in 30 sec interval when the level changes. The protocol contains the "transmit interval" data so you can be sure when the level is changing.

Sensor de nivel de líquido de tanque de agua ultrasónico, monitor de medición de líquido en pantalla LCD digital con reloj

63,49€ 66,15€

0

Comentarios (1)

Sensor de nivel de líquido de tanque de agua ultrasónico, monitor de medición de líquido en pantalla LCD digital con reloj

63,49€ 66,15€

Q: What frequency is the ultrasound using? How often does it measure?

Preguntado por BG121036742 sobre 2021-05-21 02:46:35

Bruce Transmission Frequency: 433MHZ ,Transmission Interval: 30s when level changes or 3 minutes when level does not change

2021-06-01 03:54:19 Servicial

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respuestas (1)

BG121036742 30/04/2021

SD card, works fine. I ordered a 32 G version. They sent a 32 G version. Here the picture shows a 128 G version...

Tarjeta de memoria Micro SD TF BlitzWolf® BW-TF1 Clase 10 UHS-1 de 32GB y UHS-3 V30 de 64GB y 128GB con adaptador

13,97€ 15,83€

0

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BG121036742 30/04/2021

SD card, works fine.

Mini 128GB CLASS10 Memory TF Card Flash Tarjeta Smart Card 16GB 32GB 64GB para teléfono móvil portátil

11,78€ 10,24€

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BG121036742 30/04/2021

Worked fine, does not really look like a waterproof stuff around the power cable. The pictures are fine, however I expected a larger view angle. Configuration through the mobile app (android) was easy. Did not check the night view. Panning is a bit clumsy.

GUUDGO 10LED 5X Zoom HD 2MP Cámara de seguridad IP WiFi inalámbrica 1080P al aire libre PTZ a prueba de agua Visión nocturna ONVIF

37,27€ 55,72€

0

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BG121036742 30/04/2021

Not tested yet, came together with a bunch of other stuff.

Placa de desarrollo ESP32 WiFi+bluetooth de consumo ultra bajo de energía con núcleos duales ESP-32 ESP-32S Board Geekcreit para Arduino - productos que funcionan con placas oficiales de Arduino

9,31€ 19,56€

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