WebThis video explains the INA219 module, which is used for current and voltage measurements in a circuit.Through this video, we can learn the basic principals... WebJun 15, 2024 · The INA219 based Current sensor module CJMCU-219 is an I2C interface based zero drift and bi-directional current/power monitoring module. It can sense shunt …
INA219 DC Current Sensor — ESPHome
Web在 INA219的数据表中、给出了分流电压 LSB =10uV 的说明。 1MΩ 1MΩ Ω 分流电阻器时、电流 LSB = (分流电压 LSB：10uV)/ (分流电阻器：Ω)= 10mA？ 我认为10mA 是 INA219能够识别电流差异的最小电流单位、是这样吗？ 在数据表 p12中，有方程式 (3) (Current_LSB)= (最大预期电流/2^15)。 我无法理解这是什么意思。 (Current_LSB)出现在等式 (3)中是否 … WebJun 1, 2024 · The INA219 Current Sensor can be easily used with Arduino to measure current, power, and it can also sense shunt voltage. This Sensor module is provided with … orchestrated adventures
1er Set GY-INA219 Custom Digital Stromsensor Modul GY-219 …
WebSep 20, 2014 · Serial.println ("Measuring voltage and current with INA219 ..."); ina219_A.begin (); // Initialize first board (default address 0x40) ina219_B.begin (); // Initialize second board with the address 0x41 ina219_C.begin (); // Initialize second board with the address 0x42 //current sensor A variables float shuntvoltage_A = 0; float busvoltage_A = … WebJan 2, 2024 · Here are the most important data of the INA219 module: Bus voltage: 0 – 26 volts Maximum bus current: 3.2 amperes (when using a 0.1 ohms shunt) Supply voltage: … WebOct 26, 2012 · How does it work? A precision amplifier measures the voltage across the 0.1 ohm, 1% sense resistor. Since the amplifier maximum input difference is ±320mV this … ipv6 route default gateway dhcp lan2