CJMCU ADC modules x 15 https://cjmcu.world.taobao.com/search.htm?search=y&keyword=ADC&lowPrice=&highPrice= CJMCU-1220 ADS1220 ADC SPI 低功耗 24位 模数转换器 ¥46 https://item.taobao.com/item.htm?spm=a312a.7700824.w4002-2963753174.13.4abc36c3Ck1tF9&id=584450828838 CJMCU-7705 AD7705 双路16位ADC数据采集模块 输入增益可编程 ¥35 https://item.taobao.com/item.htm?spm=a312a.7700824.w4002-2963753174.16.4abc36c3Ck1tF9&id=543975867693 CJMCU-ADS1115 超小型 16位 精密 模数转换器 ADC 开发板模块 ¥14 https://item.taobao.com/item.htm?spm=a312a.7700824.w4002-2963753174.25.4abc36c3Ck1tF9&id=43345387066 ADS1115 16-Bit […]
ADS1256 Summary

ADS1255 / ADS1256 Input Range The datasheet says the analog input range is + – (Vref * 2) / PGA. In other words, if Vref = +2.5V, PGA = 1, then the […]
ACS712 Current Sensor and ADS1015 ADC Testing Notes
ACS712 Current Sensor and ADS1050/1150 ADC Testing Notes ########## The Question ########## Cheap Solution for Rpi ACS712 Current Sensing/Logging Problem I’ve been searching through multiple forums, and gone to different links […]
MPU9250 Penzu Journal Entry
MPU9250 Penzu Journal Entry https://penzu.com/p/07a070b3 .END