uploaded 2 months ago
SHTC3 Temperature and humidity sensor driver for ESP-IDF
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# I2C Driver Component for the SHTC3 Temperature and Humidity Sensor
[](https://components.espressif.com/components/pedrominatel/sht2x)
The SHTC3 is a digital temperature and humidity sensor optimized for battery-powered, high-volume consumer electronics. It offers low power consumption and high precision, making it ideal for portable and wearable devices.
## Features
- Get temperature in Celsius
- Get the humidity in %RH
- Put the sensor to sleep
- Wake-up the sensor
## How to use
### Init the I2C bus
```c
i2c_master_bus_handle_t i2c_bus_init(uint8_t sda_io, uint8_t scl_io)
{
i2c_master_bus_config_t i2c_bus_config = {
.i2c_port = CONFIG_SHTC3_I2C_NUM,
.sda_io_num = sda_io,
.scl_io_num = scl_io,
.clk_source = I2C_CLK_SRC_DEFAULT,
.glitch_ignore_cnt = 7,
.flags.enable_internal_pullup = true,
};
i2c_master_bus_handle_t bus_handle;
ESP_ERROR_CHECK(i2c_new_master_bus(&i2c_bus_config, &bus_handle));
ESP_LOGI(TAG, "I2C master bus created");
return bus_handle;
}
```
### Init the device
```c
shtc3_handle = shtc3_device_create(bus_handle, SHTC3_I2C_ADDR, CONFIG_SHTC3_I2C_CLK_SPEED_HZ);
```
### Read the values
```c
shtc3_get_th(shtc3_handle, reg, &temperature, &humidity);
```
For more details on how to use, see the provided example.
## Resources
- [SHTC3 Product Page](https://sensirion.com/products/catalog/SHTC3)
- [SHTC3 Datasheet](https://sensirion.com/media/documents/643F9C8E/63A5A436/Datasheet_SHTC3.pdf)
Links
- Homepage
-
Repository
db45298dd49b6525a2f6a579612c9149d849a6f1
- Issues
Maintainer
- Pedro Minatel <pminatel@gmail.com>
License: Apache-2.0
To add this component to your project, run:
or
download archive
idf.py add-dependency "pedrominatel/shtc3^1.0.0"
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