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PROJECT
677

LiPo Fuel Gauge (MAX1704X) Hookup Guide

By testprojectman

The SparkFun LiPo Fuel Gauge - MAX17043 connects your LiPo battery to your project and uses a sophisticated algorithm to detect the relative state of charge and direct A/D measurement of battery voltage.

PROJECT
244

MicroMod STM32WB5MMG Hookup Guide

By Sparkfun Electronics

The MicroMod STM32WB5MMG Processor expands on SparkFun's MicroMod ST product line with a powerful combination of computing and wireless capabilities all on one Processor.

PROJECT
177

Air Quality Sensor - SGP40 (Qwiic) Hookup Guide

By Sparkfun Electronics

The SparkFun Air Quality Sensor - SGP40 (Qwiic) is a robust metal oxide (MOx) based indoor air-‎quality measurement tool using the SGP40 gas sensor from Sensirion.

PROJECT
203

Qwiic Dynamic NFC/RFID Tag Hookup Guide

By Sparkfun Electronics

The SparkFun Qwiic Dynamic NFC/RFID Tag features the ST25DV64KC dynamic Near Frequency Communication (NFC) / Radio Frequency Identification (RFID) tag IC from STMicroelectronics©.

PROJECT
286

Getting Started with u-blox Thingstream and PointPerfect

By Sparkfun Electronics

This tutorial will go over how to use an ESP32 microcontroller to connect to u-blox Thingstream and PointPerfect over Internet to push correction data to a high precision GNSS.

PROJECT
2,372

ESP32 Thing Plus (USB-C) Hookup Guide

By Sparkfun Electronics

The SparkFun ESP32-WROOM Thing Plus (USB-C) enjoys all the features of our previous ESP32 Thing Plus (Micro-B) boards, but with a few improvements.

PROJECT
206

SparkFun Absolute Digital Barometer - LPS28DFW (Qwiic) Hookup Guide

By Sparkfun Electronics

The SparkFun Absolute Digital Barometer - LPS28DFW (Qwiic) (Standard Size and Micro Size) offer a unique barometer breakout featuring the LPS28DFW from STMicroelectronics©.

PROJECT
288

GNSS Correction Data Receiver (NEO-D9S) Hookup Guide

By Sparkfun Electronics

The SparkFun GNSS Correction Data Receiver - NEO-D9S is a satellite data receiver for L-band correction broadcast. It can be configured for use with a variety of correction services including u-blox's PointPerfect satellite GNSS augmentation service.

PROJECT
190

AzureWave Thing Plus (AW-CU488) Hookup Guide

By Sparkfun Electronics

Connect the SparkFun AzureWave Thing Plus to the cloud to grab current weather conditions in your area, post sensor data to a server, control the lights in your next home automation project, or even calculate the Fast Fourier Transform (FFT) of an input audio signal!

PROJECT
312

Qwiic Pressure Sensor (BMP581) Hookup Guide

By Sparkfun Electronics

The SparkFun Pressure Sensor - BMP581 (Qwiic) and Micro Pressure Sensor - BMP581 (Qwiic) feature the BMP581 absolute pressure sensor from Bosch Sensortec.

PROJECT
283

RP2040 mikroBUS™ Development Board Hookup Guide

By Sparkfun Electronics

The RP2040 mikroBUS™ Development Board is our latest RP2040 microcontroller (MCU) ‎development board.

PROJECT
231

Sending Sensor Data Over Wi-Fi

By Sparkfun Electronics

In this tutorial, we'll show you how to set up your own peer-to-peer network to sense data from one area and send that data to an LCD screen somewhere else without needing any internet connection or routers.