KEYESTUDIO DIY Scale Kit for Arduino Projects, with Control

KEYESTUDIO DIY Scale Kit for Arduino Projects, with Control Board for Arduino UNO r3 and LCD Display, Practical Stem Educational Kit
- This is fun electronic scale kit based on IDE, include a weighting module, an AD chip (hx711) specialized in weighting and a R3 Development Board, let's start learning how to build a weighing scale machine with it
- Comes with a booklet (with assembly and wiring diagrams, code), video and web page tutorial are provided to guide you step by step on how to build(scan the QR code to get them)
- HX711 is a chip of 24 bit A\D converter designed for high precision weighing sensor, can directly supply power for external sensor and A\D converter, with automatic reset function
- Has beautiful package and Rohs & FCC certification, all components are made from from environmentally friendly material and technology, they are safe and in good quality
- This diy weight scale is a great electricity science kits for education, provides a great platform to develop your coding skills and allow you complete a variety of interesting experiments
Principle
Electronic scale weigh force according to slight deformation causing by pressing metal. It uses the most commonly used strain gauge to measure deformation. In a typical application, utilize the
strain gauge adhered on face of this sensor, to measure the force bore by the sensor.

HX711 Chip
HX711 is featured with high integration, quick response and strong anti-interference, integrated external circuit needed by other chips including stabilized voltage supply and on-chip clock
oscillator. It decreases cost of complete machine of the scale, and in the same time improve its performance and reliability.
Features
Channel A or B can choose different input.
The gain is 64 or 128 in the low-noise programmable amplifier.
Stabilized voltage supply offered by chip can directly supply power for external sensor and A\D converter.
Clock oscillator doesn't need any external device. If necessary, it can use external crystal oscillator or clock.
Automatic reset function
All control signals are driven by pins, without programming register of inner chip.
Alternative 10Hz or 80Hz of output data rate

DIY Electronic Weighing Scale Kit List:
keyestudio R3 Development Board 1
I2C 1602 LCD1
keyestudio Digital Push Button1
keyestudio HX711 Weighing Module1
5KG Rheostat Sensor1
Tabula Boardï¼ˆUpper Boardï¼‰1
Tabula Boardï¼ˆBottom Boardï¼‰1
keyestudio R=120mm Bearing Acrylic Board1
keyestudio 15*11*4 Acrylic Board 4mm Spacer1
50g Weight1
100g Weight1
Self-adhesion 3M Crashproof Transparent Colloidal Particleâˆ®10*5ï¼ˆ4 Granulesï¼‰1
M3*6MM Round Head Screw23
M3 Nickeling Nut2
M4*10MM Round Head Screw2
Hexagonal Copper Fistular M3*10MM8
Hexagonal Copper Fistular M3*40MM1
Female to Female Dupont Line15CM20
USB Cable1
18650 Battery Case

Country	USA
Binding	Toy
Brand	KEYESTUDIO
Color	DIY Scale
EAN	0600346570153
Edition	DIY Electronic Weighing Scale Kit for Arduino
IsAdultProduct	0
Label	keyes
Manufacturer	keyes
ManufacturerMinimumAge	84
Model	8541612112
MPN	8541612112
PartNumber	8541612112
Publisher	keyes
Studio	keyes
ReleaseDate	0000-00-00

KEYESTUDIO DIY Scale Kit for Arduino Projects, with Control Board for Arduino UNO r3 and LCD Display, Practical Stem Educational Kit

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