2 Wires Cables Digital Temperature Sensor Probe DS18B20 Thermometer Thermal
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Very nice product, does it's job perfectly. The shipping was fast and product was in good condition !
received befor estimate time poor packaging....studs were out of box and in side plastic bag . multiple components are bend. pcb quality is not upto the mark still not powerd up.. will post later for performance.
I was about to launch a support request, before I found out by mistake that the description is wrong about the wire colours/pinout. When using the below config the sensors work fine. WHITE - DATA (Pin 2); RED - VDD/GND (Pin 1+3) Don't use the incorrect pinout as per the BG description above. This is the parasite power version, which is not as robust and extendable (distance) as the 3-wire "normal" version. Us this one instead if you would like the normal version Product ID 983801 - it is only slightly more expensive. http://www.banggood.com/DS18B20-Waterproof-Digital-Temperature-Temp-Sensor-Probe-1M-2M-3M-5M-10M-15M-p-983801.html The schematic shows how to correctly wire up the sensor. The photo is wrong (but according to the BG description). The waterproofness is yet untested, but hoping it is ok to put the sensor into water. All in all, a fine products once you know the pinout.
Wirks fine.
Great quality, good outside shell and works perfectly!!
Normal quality sensor. Length 3m. However, the use of parasitic power (2 wires) and not the exact specified connection, because You need to change the wires - date (yellow - to the data pin) and common (red - connects to the negative power). Even in the circuit should be provided tightening the data pin to 5V resistor 4.7 k. Without this, it may seem that the sensor is not working.
not the greatest but its alright...
haven’t installed but seem good quality
Product came exactly as ordered!