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Technical specifications 

 Operating voltage: 5V DC 

 Sensor type: DS18B20 

 Temperature range: -55 ~125  

 Control mode: Single bus port 

 Dimension: 500 x 6 x 6mm 

Functional characteristics 

 9~12 bits A/D conversion accuracy 

 High precision: ±0.5  (-10 ~+85 ) 

 Probe diameter 6 mm, length 50 mm approximately, total length 1 m (including line) 

 Short time delay in temperature conversion, maximum 750ms 

 Support multi-point networking 

 Perfect waterproof property 

 Support mBlock GUI programming, and applicable to users of all ages 

 

Pin definition 

The port of Me Temperature Sensor has three pins, and their functions are as follows:

 

 

Wiring mode 

 Connecting with RJ25 

If you want to connect to a thermometer through the RJ25 port, simply connect it to the RJ25 
Adapter module, and then connect the module to Makeblock Orion as follows: 

Summary of Contents for DS18B20

Page 1: ...ionor detectingg something far away The DS18B20 provides 9 to 12 bit configurable temperature readings over a 1 Wire interface so that only one wire and ground needs to be connected from a central mic...

Page 2: ...meter and roughly 50mm long Overall length including wire is 0 5 meter Specification Power supply 3 0V to 5 5V Wide temperature range 55 C to 125 C High accuracy 0 5 C 10 C to 85 C Overview The Me Tem...

Page 3: ...including line Short time delay in temperature conversion maximum 750ms Support multi point networking Perfect waterproof property Support mBlock GUI programming and applicable to users of all ages P...

Page 4: ...dule to the Arduino UNO Baseboard its SIG pin should be connected to digital port as follows Guide to programming Arduino programming If you use Arduino to write a program the library Makeblock Librar...

Page 5: ...g The code segment serves to read the readings of Me Temperature Sensor and output the result to the serial monitor in Arduino IDE with the cycle of 1s Upload the code segment to Makeblock Orion click...

Page 6: ...tures miniaturization low power consumption high performance strong anti interference ability and matching with microprocessor easily Adopting unique single bus port mode DS18B20 is in connection with...

Page 7: ...The digital output of 125 is 07D0H For a positive temperature directly convert the hexadecimal number into a decimal number The digital output of 55 is FC90H For a negative temperature invert the hexa...

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