Circuitry & Internet of Things

AI chip normally refers to ASIC chip that aims at AI algorithms. Although the conventional CPU and GPU can be used to execute AI algorithms, they h...

Devices with True Tone technology like Apple iPad Pro, iPhone, and Macs usually feature sensors that measure the ambient light colour and brightnes...

This 10 I/Os industrial PLC module(Optoisolated output) based on ESP32 devkit provides a simple and cost-effective solution to the applications of ...

This 10 I/Os industrial PLC module(Optoisolated output) based on Arduino NANO provides a simple and cost-effective solution to the applications of ...

This 40-pin FFC / FPC Extender is very simple. It lets you connect two 40-pin 0.5mm pitch FFC (Flexible Flat Cable) / FPC (Flexible Printed Circuit...

The ESP32-C3-DevKitC-02 is an entry-level RISC V development board equipped with the ESP32-C3-WROOM-02, a powerful, generic Wi-Fi + Bluetooth LE MC...

The Sony iS110B is a Wi-Fi Add-on board for SONY SPRESENSE. Low power consumption is realized by adopting Telit GS2200MIZ. Equipped with SPI (stand...

The AM2315C is a nice, enclosed temperature and humidity sensor from the same folks that brought us the AM2315. In fact, this enclosed sensor looks...

There's no place like home... and if you're like us you've spent a lot of time at home over the past year. It almost feels like a whirlwind picked ...

Ameba RTL8722DM Mini Board (AMB 23) is a devkit for a different family of WiFi/BLE-integrated chipsets from RealTek. As more chip companies come o...

The ESP32-S3-DevKitM-1 is an entry-level development board equipped with the ESP32-S3-MINI-1, a powerful, generic Wi-Fi + Bluetooth LE MCU module t...

The ESP-BOX is a new generation AIoT development platform released by Espressif Systems. The ESP32-S3-BOX is an AIoT development board that is base...

The SparkFun ESP32 Thing Plus C is a comprehensive development platform for Espressif's ESP32. Like the 8266 and ESP32 Thing, the ESP32 Thing Plus ...

The AS7341 is an 11-channel spectral sensor from AMS that covers wavelengths between 350nm to 1000nm. It features eight channels that span the visi...

SparkFun has teamed up with CircuitDojo to bring you the SparkFun nRF9160 Thing Plus, featuring the powerful Nordic nRF9160 microcontroller in a Fe...

The SparkFun 1-Channel LoRa Gateway is a powerful 3-network capable device thanks to an onboard ESP32 WROOM module and an RFM95W LoRa modem. The RF...

This SparkFun Triple-Axis Accelerometer Breakout is a simple Qwiic breakout for the KX134 digital accelerometer from Kionix. The KX134 is a low-pow...

This is a small 1/4 wave rubber duck antenna for (European band) LoRa or other 868MHz communication. Antenna has a center frequency of 868MHz and u...

The SparkFun QwiicBus Kit comes with everything you need to get started with the SparkFun QwiicBus system in one handy package. The kit includes tw...

The SparkFun QwiicBus EndPoint is the fastest and easiest way to extend the range of your I2C communication bus. The breakout uses NXP’s PCA9615 IC...

Our RedBoards are great. But don't they sometimes seem a little BIG?!Enter smôl, a new range of boards which are both small in size and small on cu...

Our RedBoards are great. But don't they sometimes seem a little BIG?!Enter smôl, a new range of boards which are both small in size and small on cu...

Our RedBoards are great. But don't they sometimes seem a little BIG?! Enter smôl, a new range of boards which are both small in size and small on ...

Is your project linked to environmental protection, awareness or study, or to protecting human life? Perhaps you are developing a wildlife tracker,...