Hero image 0 of 0-25V Voltage Sensor, 3 Terminal Sensor Module 4PCS, 0 of 5
0-25V Voltage Sensor, 3 Terminal Sensor Module 4PCS
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Key item features
Specification:
VCC: DC input, positive power supply
GND: Funtional earthing, negative power supply
Voltage Input Range: DC 0-25 V
Voltage Detection Range: DC 0.02445-25 V
Voltage Analog Resolution: 0.00489 V
Output Interface"+": connected 5/3.3 V
Output Interface "-": connected GND
Output Interface "s": connected AD pins
Overall Size: 27 x 14 x 12 mm / 1.06 x 0.55 x 0.47 inch (L*W*H)
Package Content:
4 x Module Board
VCC: DC input, positive power supply
GND: Funtional earthing, negative power supply
Voltage Input Range: DC 0-25 V
Voltage Detection Range: DC 0.02445-25 V
Voltage Analog Resolution: 0.00489 V
Output Interface"+": connected 5/3.3 V
Output Interface "-": connected GND
Output Interface "s": connected AD pins
Overall Size: 27 x 14 x 12 mm / 1.06 x 0.55 x 0.47 inch (L*W*H)
Package Content:
4 x Module Board
Specs
- BrandUnique Bargains
- ModelA19090600ux0977
- Size27 x 14 x 12 mm
- Weight0.07 lb
- Has written warrantyNo
- Pack quantity1
Current price is USD$8.69
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives between Apr 2 - Apr 6
|
Sold and shipped by Tasharina Corp
4.062516154044973 stars out of 5, based on 30954 seller reviews(4.1)30954 seller reviews
Free 30-day returns
About this item
Product details
Principle:
These are not really 'sensors' per se, but actually just a 7.5K+30K ohm voltage divider to make it safe for your to read up to 25V(or your ESP8266 to read up to 5V).
Advantage:
This module already come pre-built, can be mounted through a bolt/screw to any surface, and have terminals already set up for your application.
You can find example codes all over the internet for using this, but the basic formula is voltage output = voltage input * (R2/(R1+R2)), where R1 is 30K and R2 is 7.5K.
Note:
If you're really looking for even greater accuracy, you should take a calibrated multimeter and measure the resistance of each of the tiny resistors on the board sensors, since they each have a bit of variance from stated 7.5 and 30K ohms. Then just adjust those numbers in your code.
Application:
It gives a very close to perfect 1/5th of the voltage sensed. This module is perfect for when you want to measure something higher than VCC on an electronics project.
These are not really 'sensors' per se, but actually just a 7.5K+30K ohm voltage divider to make it safe for your to read up to 25V(or your ESP8266 to read up to 5V).
Advantage:
This module already come pre-built, can be mounted through a bolt/screw to any surface, and have terminals already set up for your application.
You can find example codes all over the internet for using this, but the basic formula is voltage output = voltage input * (R2/(R1+R2)), where R1 is 30K and R2 is 7.5K.
Note:
If you're really looking for even greater accuracy, you should take a calibrated multimeter and measure the resistance of each of the tiny resistors on the board sensors, since they each have a bit of variance from stated 7.5 and 30K ohms. Then just adjust those numbers in your code.
Application:
It gives a very close to perfect 1/5th of the voltage sensed. This module is perfect for when you want to measure something higher than VCC on an electronics project.
Specification:
VCC: DC input, positive power supply
GND: Funtional earthing, negative power supply
Voltage Input Range: DC 0-25 V
Voltage Detection Range: DC 0.02445-25 V
Voltage Analog Resolution: 0.00489 V
Output Interface"+": connected 5/3.3 V
Output Interface "-": connected GND
Output Interface "s": connected AD pins
Overall Size: 27 x 14 x 12 mm / 1.06 x 0.55 x 0.47 inch (L*W*H)
Package Content:
4 x Module Board
VCC: DC input, positive power supply
GND: Funtional earthing, negative power supply
Voltage Input Range: DC 0-25 V
Voltage Detection Range: DC 0.02445-25 V
Voltage Analog Resolution: 0.00489 V
Output Interface"+": connected 5/3.3 V
Output Interface "-": connected GND
Output Interface "s": connected AD pins
Overall Size: 27 x 14 x 12 mm / 1.06 x 0.55 x 0.47 inch (L*W*H)
Package Content:
4 x Module Board
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Brand
Unique Bargains
Model
A19090600ux0977
Size
27 x 14 x 12 mm
Weight
0.07 lb
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/Similar items you might like
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