No hay artículos en el carro
No hay artículos en el carro Bajo consumo de corriente: tan bajo como 120 μA (típico) en modo de ciclo de trabajo
Amplio rango de suministro: 2,3 V a 5,5 V.
Ganancia programable: 1 VIN a 128 VNV.
Tasas de datos programables: hasta 2 kSPS
Resolución efectiva de hasta 20 bits
Rechazo simultáneo de 50 Hz y 60 Hz a 20 SPS con filtro digital de ajuste de un solo ciclo
Dos entradas diferenciales o F de un solo extremo
Fuentes de corriente programables de doble coincidencia: 10μAto1.5mA
Interno 2.048V Referencia: 5 ppm/°C (típico) Drift
Oscilador interno 2% preciso
Sensor de temperatura interna: precisión de 0,5 °C (típico)
Interfaz compatible con SPI
Aplicaciones:
Medidas del sensor de temperatura: Termistores, Termopares, Detectores de temperatura de resistencia (RTD): Tipos de 2-, 3-, or 4-Wire
Medidas del sensor de puente resistivo: sensores de presión, medidores de tensión, básculas de pesaje
Instrumentación portátil
Automatización de fábrica y control de procesos
Truth Seer
Comentado en los Estados Unidos el 18 de agosto de 2024
I recently acquired this 24-bit ADC converter module, and I am extremely pleased with it! The price is very reasonable, offering great value for the quality and performance you get. It works exactly as intended, providing accurate and reliable analog-to-digital conversion for my projects.The module is well made and easy to integrate into various setups. Whether you’re working on hobby projects or more advanced applications, this ADC converter is a fantastic choice.Overall, I highly recommend this 24-bit ADC converter module. It’s a well-priced, reliable, and high-quality component that delivers excellent performance. If you’re in need of a dependable ADC converter, this one is definitely worth considering.
B. A. Egan
Comentado en los Estados Unidos el 10 de noviembre de 2024
This module is built with the Texas Instruments ADS1220 analog-to-digital converter IC. It has 4 inputs with a resolution of 24 bits and a maximum sampling rate of 2ksps. It seems to be pretty well supported by hobbyists and a library is available for use in Arduino IDE to easily integrate this device into your project.
Alan C Reiner
Comentado en los Estados Unidos el 19 de septiembre de 2024
I am usually pessimistic about cheap chips like this, but this one really exceeded my expectations. It took me a while to figure out how to set it up using a 4x half-bridge load cells in a wheatstone bridge, but it worked first time when I finally got it. I used the ADS1220_WE library in the Arduino IDE with a Seeeduino XIAO chip, with 4x 50kg load cells, and 128x gain on this chip. The key seemed to be hooking up the REFp0 and REFn0 to two of opposite bridge leads AND to +V/GND, and connecting the other two leads to AIN1 and AIN2, then in the sketch make sure it's using REF_0 pins not REF_1 pins, and to use _MUX_1_2 (for AIN1 and AIN2).I immediately started getting good results. I was a little impatient with the calibration, so I'm get numbers off by about 0.1lbs, but otherwise, it produces surprisingly stable readings. It's amazing I can tap the platform lightly with my finger and it detects it, and I can also stand on the platform and it accurately measures my weight.I wouldn't hesitate to buy this chip for my next load cell project.
Aaron bingaman
Comentado en los Estados Unidos el 6 de enero de 2023
Awesome 24 bit adc highly recommend
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