5Pcs DS18B20 Temperature Sensor 18B20 TO-92 Encapsulation
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Useful for arduino projects.
arrivato prima del previsto. ogni sensore nella sua bustina. materiale di qualita'. ottimo per realizzare un sensore di temperatura con ESP8266
Be careful when mounting the device. I first had the sensor soldered to an ESP8266 board and the temperature was about 7 degrees too high. This turned out to be because of heat from the board being transferred thru the legs. After I changed the wiring to a 100mm length of wire, the temperature was correct.
conforms to the description
Supr
Letecká doprava, skutečný DALLAS 18B20, dobrá kvalita.
Todos os produtos foram testados e funcionam perfeitamente
Very little elements. Not tested but one element have a little creased legs.
Conforme à la description, pas encore testé
These are exactly as pictured and described. I have connected them to an Arudino and was easily able to get them working. At this price these are a virtual steal! They are a pain to try and solder if you decide you want it on the end of a wire. If you do want them on the end of a cable, I suggest cutting up a USB cable.