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Modulo HX711 ADC sensore amplificatore
per cella di carico
AD Weighing Sensor Module Dual-channel 24-bit A/D
Conversion HX711 Shieding
Questo modulo consente di amplificare e convertire la tensione di uscita delle celle di carico in modo da poterla elaborare con un micro controllore o Arduino.
Stripline incluse.
Da abbinare alle nostre celle di carico. Le trovi nella nostra categoria "SENSORI"
Specifiche tecniche:
- Tensione alimentazione: 2,6-5,5 Vdc
- Assorbimento: <1,5 mA
- Possibilità di 2 celle di carico su altrettanti canali
- Dimensioni: 35x20 mm
- Peso: 3 gr
Collegamenti verso la cella:
- E+ (VCC)
- E- (GND)
- A+ & A- (SEGNALE CELLA CANALE "A")
- B+ & B- (SEGNALE CELLA CANALE "B")
Collegamenti verso la logica:
- GND, DT, SCK, VCC
ENGLISH:
Features:
This module uses 24 high-precision A / D converter chip hx711, is designed for high-precision electronic scale and design, with two analog channel input, the internal integration of a gain programmable amplifier 128. Input circuit can be configured to provide an electrical bridge bridge voltage (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module.
Description:
1. Two selectable differential input channels
2. On-chip active low noise PGA with selectable gain of 32, 64 and 128
3. On-chip power supply regulator for load-cell and ADC analog power supply
4. On-chip oscillator requiring no external component with optional external crystal
5. On-chip power-on-reset
6. Simple digital control and serial interface: pin-driven controls, no programming needed
7. Selectable 10SPS or 80SPS output data rate
8. Simultaneous 50 and 60Hz supply rejection
9. Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
10. Operation supply voltage range: 2.6 ~ 5.5V
11. Operation temperature range: -40 ~ +85℃
This module uses 24 high-precision A / D converter chip hx711, is designed for high-precision electronic scale and design, with two analog channel input, the internal integration of a gain programmable amplifier 128. Input circuit can be configured to provide an electrical bridge bridge voltage (such as pressure, weight) sensor model is an ideal high-precision, low-cost sampling front-end module.
Description:
1. Two selectable differential input channels
2. On-chip active low noise PGA with selectable gain of 32, 64 and 128
3. On-chip power supply regulator for load-cell and ADC analog power supply
4. On-chip oscillator requiring no external component with optional external crystal
5. On-chip power-on-reset
6. Simple digital control and serial interface: pin-driven controls, no programming needed
7. Selectable 10SPS or 80SPS output data rate
8. Simultaneous 50 and 60Hz supply rejection
9. Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
10. Operation supply voltage range: 2.6 ~ 5.5V
11. Operation temperature range: -40 ~ +85℃
Peso conf.: 3 gr
