HX711 Wägesensor Dual-Channel 24 Bit Wandler

HX711 für die Auswertung von Wägezellen, zwei Eingänge für Wägezellen, digitaler SPI Ausgang

Datenblatt HX711

Abmessungen ca: 20mm x 34mm

Verbindung mit Wägezelle (zb.: KP03041) :

Rot E+
Schwarz E-
Weiss A-
Grün A+

B+, B- bleibt frei

Features

• Two selectable differential input channels
• On-chip active low noise PGA with selectable gain of 32, 64 and 128
• On-chip power supply regulator for load-cell andADC analog power supply
• On-chip oscillator requiring no external component with optional external crystal
• On-chip power-on-reset
• Simple digital control and serial interface: pin-driven controls, no programming needed
• Selectable 10SPS or 80SPS output data rate
• Simultaneous 50 and 60Hz supply rejection
• Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA
• Operation supply voltage range: 2.6 ~ 5.5V
• Operation temperature range: -40 ~ +85°C