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DFRobot Gravity - digital pressure sensor 1kg (10N)
Pressure sensor for Arduino works in the range of up to 1 kg. It is based on HX711, it has 24-bit analog-to-digital converter designed to scale weight and control applications for direct connection with the strain-gauge beam. Supply voltage of the converter is from 2.6 V to 5.5 V.
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Description
Pressure sensor for Arduino works in the range of up to 1 kg. It is based on HX711, it has 24-bit analog-to-digital converter designed to scale weight and control applications for direct connection with the strain-gauge beam.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
Connection
The converter's module has four screw connectors for connecting the strain-gauge beams. The supply voltage converter is from 2.6 V to 5.5 V. The Arduino module connection is easier because because of the applied Gravity connector.
Specification
- Analog-to-digital converter:
- supply voltage: 2.6 V to 5.5 V
- system: HX711
- two input channels
- active low PGA noise level with chooseable gain: 32,64 and 128
- the voltage regulator for the cells and ADC analog power supply
- the oscillator requires no external elements
- Power-on-Reset
- simple digital control and serial interface: control via pins, no programming required
- data range to choose: 10 SPS or 80 SPS
- operating temperature: -40 °C to 85 °C
- Strain-gauge beam:
- operating voltage: from 5 V to 15 V
- measuring range: 1 kg (approx. 10 N)
- output frequency: 1 mV / V
- zero offset: 0,05 / 0,03 % F. S
- temperature of the zero offset: 0.05 / 0.03 % F. S / 10 °C
- zero output: ± 0.1 mV/V
- input impedance: 1055 Ω ±15 Ω
- output impedance: 1000 Ω ±15 Ω
- overload: 200% F. S
- output: analog
- dimensions: 38 x 33 mm
Set includes
- 1x strain-gauge beam
- 1x analog-to-digital converter
- 2x Gravity cable
Useful links
| Name | Value |
|---|---|
| Width | 6.6 cm |
| Height | 13.6 cm |
| Depth | 2.4 cm |
| Weight | 0.05 kg |
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from €8.07
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Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Question: Is it compatible with Raspberry Pi or only with Arduino?
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
