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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 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 will display a digital clock using a Pico Scroll Pack Getting started The labels on the underside of Pico Scroll Pack will show you which way round to plug it into your Pico – just match up the USB port with…

In this example we connect a PCF8574 expander to a Raspberry Pi Pico Description This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V VCC operation. The PCF8574 device provides general-purpose remote I/O expansion for most microcontroller families…