arduino-sht
PZEM-004T-v30
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| arduino-sht | PZEM-004T-v30 | |
|---|---|---|
| 2 | 1 | |
| 65 | 251 | |
| - | - | |
| 5.0 | 3.6 | |
| 2 months ago | 5 months ago | |
| C++ | C++ | |
| BSD 3-clause "New" or "Revised" License | MIT License |
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arduino-sht
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I2C does not work between Seeed XIAO Sense and Sensirion SHT41
I need a better temperature sensor then the one on the XIAO Sense and a humidity-sensor on top, so I bought the Sensirion SHT41 evaluation kit (https://sensirion.com/products/catalog/SEK-SHT41/), connected 3v3, GND and SCL / SDA, installed all dependencies per https://github.com/Sensirion/arduino-sht and the example in adafruit-sht/sht-autodetect but it does not recognize anything connected to I2C.
- SHT40 best temp humidity sensor
PZEM-004T-v30
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ESP32 UART Multiplexing / maximum capabilities
Thanks @spritetm @romkey and @m--s for advice here. I've discovered an arduino library by https://github.com/mandulaj/PZEM-004T-v30 with explicit support for changing address of devices and multi-device daisy chaining. I suspect I can use this code once I've got my head around it with ESPHome custom UART (https://esphome.io/custom/uart.html). I'll report back on progress, might be a few weeks though!
What are some alternatives?
AHTxx - This is an Arduino library for Aosong ASAIR AHT1x, AHT2x Digital Humidity & Temperature Sensor
Adafruit_Sensor - Common sensor library
arduino-i2c-scd4x - Arduino library for Sensirion SCD4x sensors
infidel-sensor - Firmware, mechanical and electrical design files for the Inline Filament Diameter Estimator, Lowcost (InFiDEL).
Adafruit-Fingerprint-Sensor-Library - Arduino library for interfacing to the fingerprint sensor in the Adafruit shop
sensirion-sps30 - Sensirion SPS30 Python library
invensense-imu - Arduino and CMake library for communicating with the InvenSense MPU-6500, MPU-9250 and MPU-9255 nine-axis IMUs.
embedded-sht - Embedded SHT Drivers for Sensirion Temperature and Humidity Sensors - Download the Zip Package from the Release Page
TLE5012-Magnetic-Angle-Sensor - This repository includes an library for Arduino for the TLE5012 Magnetic Angle Sensor with SSC interface.
Arduino-MQ131-driver - Arduino driver for gas sensor MQ131 (Ozone / O3)
ms4525do - Arduino and CMake library for communicating with MS4525DO pressure transducers.