In this article we connect a HTU31D to a Raspberry Pi Pico running Circuitpython Sensor Information The HTU31 is one of the smallest and most accurate humidity sensors on the market. Our precision engineering and 20+ years of experience in humidity and temperature combination sensors,…

The RP2040 is the debut microcontroller from Raspberry Pi. With a large on-chip memory, symmetric dual-core processor complex, deterministic bus fabric, and rich peripheral set augmented with our unique Programmable I/O (PIO) subsystem, it provides professional users with unrivalled power and flexibility. With detailed documentation,…

If you are looking for a small but still extremely useful Rp2040 based board then you may want to take a look at the Tiny 2040 a board which is under half the size of the Raspberry Pi Pico The board can be directly soldered…

The Pico-10DOF-IMU is an IMU sensor expansion module which i sdesigned for the Raspberry Pi Pico. It has 2 sensors which provide gyroscope, accelerometer, magnetometer, baroceptor functionality and uses I2C bus for communication. When you combine this module with the Raspberry Pi Pico, it can…

In this article we connect a TLV493D magnetic sensor to a Raspberry Pi Pico running Circuitpython Sensor Information The 3D magnetic sensor TLV493D offers accurate three-dimensional sensing with extremely low power consumption in a small 6-pin package. With its magnetic field detection in x, y,…

In this article we connect a VCNL4040 to a Raspberry Pi Pico running Circuitpython Sensor Information The VCNL4040 integrates a proximity sensor (PS), ambientlight sensor (ALS), and a high power IRED into one small package. It incorporates photodiodes, amplifiers, and analog to digital converting circuits…

In this article we connect a DPS310 barometric pressure sensor to a Raspberry Pi Pico running Circuitpython Sensor Information The pressure sensor element is based on a capacitive sensing principle which guarantees high precision during temperature changes. The small package makes the DPS310 ideal for…

In this article we connect a PCT2075 temperature-to-digital converter to a Raspberry Pi Pico running Circuitpython Sensor Information The PCT2075 is a temperature-to-digital converter featuring ±1 °C accuracy over ‑25 °C to +100 °C range. It uses an on-chip band gap temperature sensor and Sigma-Delta A‑to‑D conversion technique…

In this article we connect a SHT40 Temperature & Humidity Sensor to a Raspberry Pi Pico running Circuitpython Sensor Information This is the next generation of SHT sensor, in the past we have had examples for sensors such as the SHt31 and now we move…

In this article we connect a AHT20 Temperature & Humidity Sensor to a Raspberry Pi Pico running Circuitpython Sensor Information AHT20, as a new generation of temperature and humidity sensors, has established a new standard in size and intelligence. It is embedded in a double…