近日,微主利用Phyphox、ESP32和ADS1115组合做了电磁振荡实验,实验效果非常满意,亲眼看到了电流在线圈和电容器组成的LC振荡电路中的振荡情况。 按照图示用杜邦线将ESP32和ADS1115连接在一起,由于面包板上面既有测量电路,又有实验电路,所以接线比较复杂,稍不留...
0.01v精度数字电源校准esp32和ads1115的adc精度: ads1115 16bit芯片:
然后以10厘米为单位逐渐增加磁铁释放的高度,用Phyphox、Esp32和Ads1115组合绘制感应电流的图像捕捉感应电流的峰值。 随着实验的进行,手机屏幕上就逐渐出现了一个十分有趣的曲线,这条曲线与实验预期比较吻合,但是有两组数据明显偏离,这是Phyp...
本工程修改自Gggggg的立创版本 esp32 mppt - 嘉立创EDA开源硬件平台 https://oshwhub.com/gggggg/esp32-1kw-mppt_copy V4.1 此版本按键错误,需要把4个按键每个固定脚剪断一个 V4.2 修正按键问题 20220722 修改内容: 老习惯,去掉usb-ttl部分电路,改为直接ttl接口 去除一个dcdc 3.3v的电路,使用LDO将5v转为3.3...
What is the best 5V input filter circuit to reduce ripple and noise before powering a mixed-signal board with an ADC like ADS1115? I want to clean the 5V input at the power entry point. Any recommended capacitor values, types, or LC filter suggestions? any suggestions or example schematics...
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go golang interface ads1115 ads1114 periphio ads1113 Updated Sep 16, 2020 Go wollewald / ADS1115_mpy Star 16 Code Issues Pull requests A MicroPython module for the 16-bit, 4 channel ADS1115 ADC. All features of the ADS1115 are implemented, including alert functions. micropython esp32...
* connect ADS1115 I2C interface with your board (please reference board compatibility) * * The voltage value read by A0 A1 A2 A3 is printed through the serial port. * * Copyright [DFRobot](http://www.dfrobot.com), 2016 * Copyright GNU Lesser General Public License ...
Specifications: Dissipation Power: 1 Operating Temperature: 1 is_customized: Yes ADC Bit rate: 16 Bit Interface Type: I2C Channels: 4 Channel AN0 AN1 AN2 AN3 or 2 differential inputs Input voltage: 2.0-5.5v Channel input voltage :0-VDD Continuous Mode: Only 150μA Single-Shot Mode: Aut...
ADS1113(uint8_t address, TwoWire *wire = &Wire) Constructor with device address, and optional the Wire interface as parameter. ADS1114(uint8_t address, TwoWire *wire = &Wire) Constructor with device address, and optional the Wire interface as parameter. ADS1115(uint8_t address, TwoWire ...