Search results for: 'i2c extender'

I2C stands for Inter-Integrated-Circuit communications, its meant for short distances on a PCB or subassembly. But, hey, Adafruit are engineers and Adafruit like to push the limits of technology, right? So why not try to have I2C run over a meter long cable, or even longer?

General Driver board for Robots, Based on ESP32, multi-functional, supports WIFI, Bluetooth and ESP-NOW communications, Compatible with Raspberry Pi and...

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, which converts...

This is an IO expansion module that based on the chip MCP23017. The module can expand additional 16 IOs. It can set 8 IIC addresses, which means with this module...

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

The SparkFun Qwiic Optical Tracking Odometry Sensor empowers you to elevate a robot's navigation capabilities with precision and streamlined integration...

Discover the M5Stack Programmable DC Power Supply Module offering precise 0.5-30V/5A output with isolation protection, perfect for scientific research, embedded development, and DIY electronics projects requiring adjustable power up to 100W.

Sometimes you wish you could switch something off to save power, and the SparkFun Qwiic Power Switch (QPS) allows you to do that!...

The SparkFun Extended Qwiic Shield for Teensy provides you with a quick and easy way to enter into SparkFun's Qwiic ecosystem with your Teensy boards. This shield...

The CAN-BUS shield v2.0 is designed for the Arduino Microcontroller. It is compatible with the Arduino standard interface and can be stacked on an Arduino UNO, Leonardo or MEGA board. The shield integrates an MCP2515 CAN-BUS chip on the shield and has a CAN-BUS transceiver function. With an on-board DB9 and CAN-BUS connector you can choose a suitable port according to your host device. There is also an integrated MicroSD socket for data storage - a perfect solution for data logging applications.

This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219B chip on this breakout...

The SparkFun QwiicBus MidPoint works in tandem with the QwiicBus Endpoint so you can extend the range of your I2C bus and easily tap into it to drop in devices wherever...

DA7280 is a linear resonant actuator (LRA) and eccentric rotating mass (ERM) haptic driver offering automatic closed-loop LRA resonant frequency tracking....

FireBeetle 2 ESP32-UE(N16R2) Microcontroller with External Bluetooth & WiFi Antennas, Features 16M Flash, 2M PSRAM, 802.11 b/g/n, Bluetooth 5.0, Wi-Fi BLE...

This product includes a 2x16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD and Analog Pin 0 is used to read the work status of five pushbuttons.

The INA219 FeatherWing makes power-monitoring problems a thing of the past. Instead of struggling with two multimeters, you can just use the handy INA219B chip on...

We stock a large number of barometric pressure sensors, and they all have slight differences: some are ported, some are tiny, some are popular and precise...

ESP32-S3 IR Thermal Imaging Camera Module, Type-C Port, 80×62 Pixels, Options for 45° / 90° FOV...

Witty Pi 4 is an add-on board that adds real-time clock and power management to your Raspberry Pi. It can define your Raspberry Pi’s ON/OFF sequence...

COMMU is a Muti-Communication-Interface-Converter. Integrated with 2IIC, 1TTL, 1CAN, 1RS485. Apparently COMMU has packed with most of series communications.

The 5.1V 5A Raspberry Pi 5 power supply UPS HAT features a 4-cell 18650 battery holder for extended operation. Offers seamless power switching, automatic...

The SparkFun Qwiic pHAT Extension for the Raspberry Pi 400 provides you with a quick and easy solution to access all of the 400's GPIO, stack your favorite HAT right-side...

Achieve centimeter-level positioning with the next generation of high-precision GNSS using the SparkFun ZED-X20P GNSS Flex pHAT. This module features the...

The ADC Pi is an 8 channel 17 bit analogue to digital converter designed to work with the Raspberry Pi. The ADC Pi is based on two Microchip MCP3424 A/D converters each containing 4 analogue inputs. The MCP3424 is a delta-sigma A/D converter with low noise differential inputs.

This OLED goes out to all the fans who want more pixels in a smaller size! Normally our 128x64 OLEDs are the biggest ones we've stocked that can use...

The HTU31-D is the third generation of temperature-humidity sensors from TE - and a great follow-up to the popular HTU21-D sensor. Like the HTU21, the '31 is great for sensing temperature and humidity, with excellent specifications.

This Arduino I2C shield with a 16×2 RGB LCD screen features multiple IO expansion ports and keys, suitable for interactive projects or data monitoring...

Based on Planet X sensors, Nezha Inventor’s Kit is designed for BBC micro:bit. It contains multiple sensors and modules including LED, trimpot, soil moisture sensor, ultrasonic sensor, crash sensor, line-tracking sensor, etc., and also with over 400 pieces of bricks

The TMP117 Precision Temperature Sensor is an I2C temperature sensor that will help you easily add temperature measurement and adjustment to your project. In addition to the obvious support for reading the temperature, the TMP117 can also monitor the temperature and alert you when corrective action needs to be taken.

If you'd like quickly get started with CAN bus interfacing, with no soldering required, our Adafruit RP2040 CAN Bus Feather comes ready-to-rock with a...

These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x32 individual white...

That new Raspberry Pi 400 computer you just got has a row of 2x20 pin headers on the right side - those are the GPIO (general purpose input/output) pins, and for those of Adafruit who like to hack electronics, they are where the real fun lies

Unlock the full potential of UNIHIKER K10 with this IO expansion board. Easily connect servos, HuskyLens AI cameras, and various sensors. Fully micro:bit...

Explore the Particle M-HAT LTE IoT HAT, a power-optimized expansion board for Raspberry Pi that enables advanced connectivity, battery management, and edge computing with integrated cellular capabilities and multi-power source support.

The Arduino Micro is a small version of the Arduino Leonardo with two more analog inputs and a breadboard-friendly form factor

Enhance smart automation with AI-powered gesture recognition & human presence tracking. Ideal for touch-free control in homes, public displays &...

The Wio Terminal Battery Chassis is a must-have extension board for Wio-Terminal Dev Board as it provides an external power source for Wio Terminal to...

Maker Hat Base extends out all the GPIOs of the Raspberry Pi 400 in a quick and simple way - be it using your favorite HAT or building your own simple...

M5Stack BASIC Kit, like its namesake, is a starter kit among the M5Stack development kit series. It’s a modular, stackable, scalable, and portable device which is powered with an ESP-32 core, which makes it open source, low cost, full-function, and easy for developers to handle new product development on all stages including circuit design, PCB design, software, mold design and production