MH-Z19
ACS712
MH-Z19 | ACS712 | |
---|---|---|
2 | 1 | |
192 | 109 | |
- | - | |
0.0 | 4.2 | |
5 months ago | about 1 month ago | |
C++ | C++ | |
GNU Lesser General Public License v3.0 only | MIT License |
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MH-Z19
ACS712
-
ACS712 Alternatives
I’m measuring AC. I’m filtering in software, using libraries that are pretty solid but I can’t find the code right now but it was based in this library https://github.com/RobTillaart/ACS712. I tried measuring the average values in chunks of 1000, reading every X seconds, Kalman filters… At the end, I was just reading raw values from the GPIO, calculating the average of 5 and printing it in esphome, but the values were not coherent at all. I never get a 0 value. On the electronic side, I tried with a voltage divider even if it’s not required but also without it. However I can try again if you know something worth to try.
What are some alternatives?
uart-esp-cpp - UART C++ Class Component for ESP-IDF
Adafruit-Fingerprint-Sensor-Library - Arduino library for interfacing to the fingerprint sensor in the Adafruit shop
arduino-uart-svm4x - Arduino library to work with the Sensirion's SVM41 sensor modules via UART
Adafruit_Sensor - Common sensor library
arduino-mhz19 - 💥 Arduino library for Winsen MH-Z19 – infrared carbon dioxide sensor. The library allows using the sensor over hardware or software UART on any board that supports Arduino.
invensense-imu - Arduino and CMake library for communicating with the InvenSense MPU-6500, MPU-9250 and MPU-9255 nine-axis IMUs.
EByte_LoRa_E220_Series_Library - Arduino LoRa EBYTE E220 LLCC68 device library complete and tested with Arduino, esp8266, esp32, STM32 and Raspberry Pi Pico (rp2040 boards)..
Open-Gamma-Detector - ☢️👁️ Hardware for a hackable DIY gamma-ray spectrometer using a popular NaI(Tl) scintillator, SiPM and a Raspberry Pi Pico.
microcontroller - ROS2 interface to I/O of an attached microcontroller
SparkFun_MLX90640_Arduino_Example - Controlling and reading from the MLX90640 IR array thermal imaging sensor
ModuleInterface - Easy config and value sync between IoT modules, database and web pages