
BMP388 High Precision Barometric Pressure Sensor, Altitude / Temperature Measuring, I2C/SPI Interface
3.3V/5V power supply, per Waveshare product page Pinouts table
Ground, per Waveshare product page Pinouts table
I2C data, per Waveshare product page Pinouts table
I2C clock, per Waveshare product page Pinouts table
Interrupt output, can be connected to I/O, per Waveshare product page Pinouts table
I2C · 3.3V or 5V · 0V
Confirm the data interface matches your host board.
Module pins: VCC, GND, SDA, SCL. Schematik maps them to your board in the app.
MQ-2 Gas Sensor visual preview
MQ-3 Gas Sensor visual preview
MQ-135 Gas Sensor visual preview
Grove - Air quality sensor visual previewChoose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.
Sensors · Gas & air-quality sensors · 29 parts
Gravity: DHT11 Temperature & Humidity Sensor For Arduino visual preview
MIKROE DHT22 2 Click visual preview
MIKROE DHT22 Click visual preview
DHT20 - AHT20 Pin Module - I2C Temperature and Humidity Sensor visual previewDHT11, DHT22/AM2302, and DHT20/AHT20 sensors solve the same broad job, but only some are acceptable substitutes in the same circuit.
Sensors · Environment sensors · 19 parts
Gravity: DHT11 Temperature & Humidity Sensor For Arduino visual preview
Fermion: ENS160+BME280 Environmental Sensor - TVOC, eCO2, Temp & Humidity (Breakout) visual preview
MIKROE DHT22 2 Click visual preview
MIKROE DHT22 Click visual previewChoose between temperature-only, temperature/humidity, pressure and indoor air-quality modules without treating every environmental sensor as a drop-in substitute.
Sensors · Environment sensors · 8 parts
Photo cell (CdS photoresistor) visual preview
TCS3200 Color Sensor visual preview
Adafruit APDS9999 Proximity, Lux Light & Color Sensor visual preview
Adafruit AS7341 10-Channel Light / Color Sensor Breakout visual previewPhotoresistors and color sensors both respond to light, but they expose very different signals and are not sensible drop-in substitutes.
Sensors · Light & color sensors · 6 parts
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| VCC | PH2.0-1 | power | 3.3V/5V power supply, per Waveshare product page Pinouts table | 3.3V or 5V |
| GND | PH2.0-2 | ground | Ground, per Waveshare product page Pinouts table | 0V |
| SDA | PH2.0-3 | i2c | I2C data, per Waveshare product page Pinouts table | |
| SCL | PH2.0-4 | i2c | I2C clock, per Waveshare product page Pinouts table | |
| INT | PH2.0-5 | digital output | Interrupt output, can be connected to I/O, per Waveshare product page Pinouts table |