ロードセル / ホイートストンアンプシールド（2CH）

This is just what I needed. The flexibility of tuning the gain with resistors is very useful. It is a better board as compare to HX711 in my opinion. Totally recommended.

Simple straight forward board based on basic principles of resistance measurements (load cells, wheatstone bridges). Excellent to use as a building block to generate measurements to be use by other interfaces/systems.

Fast shipping. Easy to setup and Arduino Code was straightforward. Extremely pleased overall.

Excellent shield!!! Works great gathering my mechanical data.

I've looked for a load cell amplifier and this one has stood out among all other options. Sparkfun sells a single channel amplifier, but it only goes to 80 Hz by cutting a trace. However, the sparkfun one is digital and gives better resolution (24 bit, though much lower due to noise in a realistic application) than an arduino in its default configuration (12 bit). However, this one by default has a 100 Hz filter and is only limited by the ADC rate of the arduino, which should be able to just about keep up with 1000 Hz. For my application, I need high frequency measurements, and the arduino ADC resolution is adequate (12 bits), so this one is better for me hands down.