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Load Sensor Combinator (Ver. 1.1) - SparkFun BOB-13878
The module allows you to connect 4 load sensors - strain-gauge beams to one of the bridge via 4-wire cable. It finds application, for example, in the construction of the bathroom scales. The board has space for a temperature sensor DS18 B20 and RJ45 connector.
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Description
A module that allows you to connect 4strain-gauge beams with twelve wires in 4-wire Wheatstone bridge configuration, i.e. wires connected in the following way:
Wiring Configuration
- Red (RED): excitation is positive or VCC (power supply)
- Black (BLK): negative excitation or GND (ground)
- White (WHT): the gain is positive, a positive signal or a positive output
- Green (GRN): the gain is negative, the signal is negative or the output is negative
- Yellow (YLW): ground, optional input enables to reduce the electromagnetic interference
Botland is an official distributor of modules and accessories from SparkFun Electronics. This well known American maker provides a complete base for electronics projects. Our range holds original SparkFun Electronics products only.
The module works withthe HX711 amplifier. In addition, the board has a place for the temperature sensorDS18B20, in the case of significant temperature difference between the sensors and amplifier. The temperature read can be carried out remotely via RJ45 connector, usingthe Ethernet cable.
Specification
- The possibility to connect 4 strain-gauge beams in 4-pin Wheatstone's bridge
- The possibility of mounting a temperature sensor DS18B20
- The possibility of mounting RJ45 connector
- Pins: holes forgoldpin connectors - 2.54 mm(strap can be purchased separately)
- Module dimensions: 30 x 22 mm
Useful links
| Name | Value |
|---|---|
| Width | 5 cm |
| Height | 7 cm |
| Depth | 0.2 cm |
| Weight | 0.003 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
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.
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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.
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