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Itead 4-pin Digital Temperature Sensor Module (Works w/ Official Arduino DS18B20) - Deep Blue

Itead 4-pin Digital Temperature Sensor Module (Works w/ Official Arduino DS18B20) - Deep Blue

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SKU: 300338
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Itead 4-pin Digital Temperature Sensor Module (Works w/ Official Arduino DS18B20) - Deep Blue

Itead 4-pin Digital Temperature Sensor Module (Works w/ Official Arduino DS18B20) - Deep Blue

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An electronic brick is an electronic module which can be assembled like Lego bricks simply by plugging in and pulling out. Compared to traditional universal boards and circuit modules assembled with various electronic components, electronic brick has standardized interfaces, plug and play, simplifying construction of prototype circuit on ones own. There are many types of electronic bricks, and we provide more than twenty types with different functions including buttons, sensors, Bluetooth modules, etc, whose functions cover from sensor to motor drive, from Ethernet to wireless communication via Bluetooth, and so on. We will continue to add more types to meet the various needs of different projects. DS18B20 is a single-bus digital temperature sensor with features of ultra-small size, wide range of applicable voltage and measurable temperature and high resolution, etc. , which can be applied to temperature control, industrial systems, consumer products, thermometers or any thermal measurement system. Features 1. Plug and play, easy to use. Compatible with the mainstream 2.54 interfaces and 4-Pin Grove interfaces in the market. 2. With use of M4 standard fixed holes, compatible with M4-standard kits such as Lego and Makeblock. 3. Rotatable detecting direction for better adaption. Specifications PCB size 33.2mm X 14.0mm X 1.6mm Working voltage 3.3 or 5V DC Operating voltage 3.3 or 5V DC Measurable range -55~+125℃ Measurement resolution 9~12bits(programmable) Compatible interfaces 2.54 3-pin interface and 4-pin Grove interface(1) Note 1:  S for digital input/output port, V and G for voltage at the common collector and ground respectively DC electrical characteristics Parameter Min. Typical Max. Unit Working voltage 3 5 5.5 VDC Working current(VCC=5V,T=25℃) - 1 1.5 mA Sampling interval 1 - - s Accuracy -10~+85℃ - - ±0.5 ℃ -55~+125℃ - - ±2 ℃ Logic input low level VIL -0.3 - +0.8 V Logic input high level VIH 2.2 - 5.5/VCC+0.3 V AC electrical characteristics Parameter Min. Typical Max. Unit Temperature conversion time tCONV 9-bit accuracy - - 93.75 ms 10-bit accuracy - - 187.5 ms 11-bit accuracy - - 375 ms 12-bit accuracy - - 750 ms Time for strong pullup on tSPON - - 10 us Time slot tSLOT 60 - 120 us Recovery time tREC 1 - - us Write 0 low time tLOW0 60 - 120 us Write 1 low time tLOW1 1 - 15 us Read data valid tRDV - - 15 us Reset time high tRSTH 480 - - us Reset time low tRSTL 480 - - us Presence-detect high tPDHIGH 15 - 60 us Presence-detect low tPDLOW 60 - 240 us Capacitance CIN/OUT - - 25 pF Instruction Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. The figure below shows a block diagram of DS18B20. The scratchpad memory contains the 2-byte temperature register that stores the datal output from the temperature sensor. In addition, the scratchpad provides access to direct temperature alarm trigger registers (TH and TL) and the 1-byte configuration register. The configuration register allows the user to set the resolution of the temperature-to-digital conversion to 9, 10, 11, or 12 bits. The TH, TL, and configuration registers are nonvolatile (EEPROM), so they will retain data when the device is powered down.


General
ModelDS18B20
Quantity1 piece
Form ColorDeep Blue
MaterialPCB
Specification
English Manual / SpecNo
Download Link No
Other Features
Other FeaturesWorks with official Arduino products
Dimensions & Weight
Dimensions 1.3 in x 0.55 in x 0.63 in (3.3 cm x 1.4 cm x 1.6 cm)
Weight 0.14 oz (4 g)
Packing List
1 x Module

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Rate US$2.86 shipped US$2.85 shipped US$2.84 shipped

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