2021年5月23日 · HX711 is a 24-bit analog to digital converter (ADC) IC. It as built-in a preamplifier that is used to amplify low voltage signals. HX711 chip takes voltage signals as an input and provides digital values. The preamplifier handles low voltages.

HX711是一款专为高精度电子秤设计的24位A/D转换器芯片，具有集成度高、响应速度快、抗干扰性强等优点。 HX711由AVIA (海芯科技)设计生产，立创商城现货销售，正品保证，参考价格￥1.72，封装为SOP-16。 商城还提供HX711专业中文资料、详细参数、引脚图、PCB焊盘图，典型应用图，Datasheet数据手册等资料查询和免费下载。 参数：分辨率：24位；采样率：10Hz；通道数：2；工作电压：2.6V~5.5V；工作温度：-40℃~+85℃。

The HX711 is a precision 24-bit analog-to-digital converter (ADC) specifically designed for weigh scales and industrial control applications. It is commonly used in conjunction with load cells to measure weight in various projects. Here are some key features and specifications of the HX711:

Based on Avia Semiconductor’s patented technology, HX711 is a precision 24-bit analog-to-digital converter (ADC) designed for weigh scales and industrial control applications to interface directly with a bridge sensor. The input multiplexer selects either Channel A or B differential input to the low-noise programmable gain amplifier (PGA).

crystal frequency. Using 11.0592MHz clock or crystal results in an accurate 10 (RTE=0) or

HX711 provides an excitation voltage for the Wheatst one bridge and then measures the resulting signal from the. load cell. The outpu t of the load cell c an be wired to channel A or B. The …

HX711是一款专为 高精度 电子 秤而设计的24位A/D 转换器 芯片。 与同类型其它芯片相比，该芯片集成了包括 稳压电源 、片内 时钟振荡器 等其它同类型芯片所需要的外围电路，具有集成度高、响应速度快、抗干扰性强等优点。 降低了电子秤的整机成本，提高了整机的性能和可靠性。 该芯片与后端 MCU 芯片的 接口 和 编程 非常简单，所有控制 信号 由管脚驱动，无需对芯片内部的 寄存器 编程。 输入选择开关可任意选取通道A或通道B，与其内部的低噪声可编程 放大器 相连 …

HX711 Weighing Sensors ADC Module HX711 is a Load Cell Amplifier module with precision 24-bit analogto-digital converter (ADC) designed for weigh scales and industrial control applications to interf. able differential input channels On-chip active low noise PGA with selectable gain of 32, 64 and 128*On-chip power supply regulator for load.

Description: 24-Bit Analog-to-Digital Converter (ADC) for Weigh Scales. Manufacturer: Avia Semiconductor Co., Ltd..

2018年9月28日 · HX711 is an ADC chip with preamplifier included. The chip is specifically designed for weight scales applications. The load cells which usually measure weight provide voltage outputs in millivolts.