5pcs DS18B20 Digital Temperature Sensor Original Dallas Chip

Description

Wider voltage range, voltage range: 3.0-5.5V, parasitic power supply mode can be powered by data lines;
The temperature range is - 55 ~125 C, and the accuracy is (+0.5) C at - 10 ~85 ~C.
Unique single-line interface mode, DS18B20 only needs one line to connect with microprocessor to realize two-way communication between microprocessor and DS18B20.
DS18B20 supports multiple networking functions. Multiple DS18B20 can be connected in parallel on the only three lines to realize multi-point temperature measurement.
DS18B20 does not need any peripheral components in use. All sensor elements and conversion circuits are integrated into an integrated circuit like a triode.
USA SELLER - QKMall LLC
5pcs DS18B20 Digital Temperature Sensor Original Dallas Chip
Wider voltage range, voltage range: 3.0-5.5V, parasitic power supply mode can be powered by data lines;
The temperature range is - 55 ~125 C, and the accuracy is (+0.5) C at - 10 ~85 ~C.
Unique single-line interface mode, DS18B20 only needs one line to connect with microprocessor to realize two-way communication between microprocessor and DS18B20.
DS18B20 supports multiple networking functions. Multiple DS18B20 can be connected in parallel on the only three lines to realize multi-point temperature measurement.
DS18B20 does not need any peripheral components in use. All sensor elements and conversion circuits are integrated into an integrated circuit like a triode.
The programmable resolution is 9-12 bits, and the corresponding resolvable temperatures are 0.5, 0.25, 0.125 and 0.0625 respectively, which can achieve high-precision temperature measurement.
Temperature is converted to digital in 93.75 ms at 9-bit resolution, and to digital in 750 ms at 12-bit resolution, which is faster.
The measurement results directly output digital temperature signals, which are transmitted to CPU by "one-wire bus" in series, and CRC check codes can be transmitted at the same time. It has strong anti-interference and error correction ability.
Negative Voltage Characteristics: When the polarity of the power supply is reversed, the chip will not burn down due to fever, but it can not work properly.
Quantity:5 pcs
Item Specifics
Brand :
Unbranded
MPN :
Does Not Apply
Payment
Payment:
We accept payment through Paypal ONLY.
If
you do not have Paypal account, please registered with (https://www.paypal.com)  Payment must be received within 5 days after auctions ended. Please do not  bid if you are not intending to buy. Unpaid dispute will be filed to ebay  for the non payable bidders.
Shipping
Shipping and handling:
We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Items will be shipped within 1-3 business day when we received payment.
Delivery time depends on destination and other factors;
International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
Returns
Return:
We can exchange the item within 14 days after you received it if it is defective. Returned item must have all original packaging and accessories with
Approval Return Code
.
Buyer are responsible for the returning shipping costs. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
It may take up to 3 business days to process your return after we receive your product.
Customer Services
Customer Services:
Customer Satisfaction is invaluable for us. Any questions, please let us know first.
We will reply all you questions in one working day. If you have questions or problem about your purchases, full support will be given and QKMall LLC will try to sort all your concern out.
Any question, please send us message via ebay
USA SELLER - QKMall LLC
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5pcs DS18B20 Digital Temperature Sensor Original Dallas Chip
Wider voltage range, voltage range: 3.0-5.5V, parasitic power supply mode can be powered by data lines;
The temperature range is - 55 ~125 C, and the accuracy is (+0.5) C at - 10 ~85 ~C.
Unique single-line interface mode, DS18B20 only needs one line to connect with microprocessor to realize two-way communication between microprocessor and DS18B20.
DS18B20 supports multiple networking functions. Multiple DS18B20 can be connected in parallel on the only three lines to realize multi-point temperature measurement.
DS18B20 does not need any peripheral components in use. All sensor elements and conversion circuits are integrated into an integrated circuit like a triode.
The programmable resolution is 9-12 bits, and the corresponding resolvable temperatures are 0.5, 0.25, 0.125 and 0.0625 respectively, which can achieve high-precision temperature measurement.
Temperature is converted to digital in 93.75 ms at 9-bit resolution, and to digital in 750 ms at 12-bit resolution, which is faster.
The measurement results directly output digital temperature signals, which are transmitted to CPU by "one-wire bus" in series, and CRC check codes can be transmitted at the same time. It has strong anti-interference and error correction ability.
Negative Voltage Characteristics: When the polarity of the power supply is reversed, the chip will not burn down due to fever, but it can not work properly.
Quantity:5 pcs
Item Specifics
Brand :
Unbranded
MPN :
Does Not Apply
Payment
Shipping
Returns
Customer Services
Payment:
We accept payment through Paypal ONLY.
If
you do not have Paypal account, please registered with (https://www.paypal.com)  Payment must be received within 5 days after auctions ended. Please do not  bid if you are not intending to buy. Unpaid dispute will be filed to ebay  for the non payable bidders.
Shipping and handling:
We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Items will be shipped within 1-3 business day when we received payment.
Delivery time depends on destination and other factors;
International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
Return:
We can exchange the item within 14 days after you received it if it is defective. Returned item must have all original packaging and accessories with
Approval Return Code
.
Buyer are responsible for the returning shipping costs. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
It may take up to 3 business days to process your return after we receive your product.
Customer Services:
Customer Satisfaction is invaluable for us. Any questions, please let us know first.
We will reply all you questions in one working day. If you have questions or problem about your purchases, full support will be given and QKMall LLC will try to sort all your concern out.
Any question, please send us message via ebay
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