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RTC DS3231 Real Time Clock I2C Module(Real-Time Clock) (RTC DS3231 I2C blue)
Keep flawless time on your microcontrollers even when disconnected from mains power. The DS3231 is an ultra-accurate I2C Real-Time Clock that features an integrated temperature-compensated crystal oscillator (TCXO).
IIC/I2C/TWI/SPI Serial Port Module 5V 1602LCD For Display (serial adapter board)
2x16 Character LCD is most popular display component for small controller like Arduino, but most of these LCD uses parallel interface. In most of the case, you will need 10 pins to control it or to display message on it. 8-pin are for the data, Enable and
Motor Driver HAT for Raspberry Pi, I2C Interface (WS motor driver HAT)
The Motor Driver HAT is designed for Raspberry Pi, controlled via I2C interface, will drive two DC motors at the same time. It's an ideal choice for you to DIY mobile robots.
TOF (time of flight) Laser Range Sensor, UART / I2C / IO Communication Support, For 40m Measuring Range(D) (TOF range (D))
This is a TOF-based (time of flight) laser ranging sensor with embedded MCU and ranging algorithm, which is capable of offering up to 40m measuring range, and ±3cm accuracy.
SCD40 CO2 Gas,Temperature and Humidity Sensor I2C Module 2.4V-5.5V (SCD40 CO2 HT sensor)
Carbon dioxide is a critical indicator of indoor air quality that can affect human cognitive abilities and well-being. The SCD40/SCD41 are Sensirion's next-generation miniaturized CO2 sensors, offering high precision and cost-effectiveness.
SCD41 CO2 Gas,Temperature and Humidity Sensor I2C Module 2.4V-5.5V (SCD41 CO2 HT sensor)
Carbon dioxide is a critical indicator of indoor air quality that can affect human cognitive abilities and well-being. The SCD40/SCD41 are Sensirion's next-generation miniaturized CO2 sensors, offering high precision and cost-effectiveness.
1.3-inch 4-pin Pre-Soldered OLED Display Module, 128x64 Pixels, IIC/I2C OLED SH1306 - White (1.3inch OLED SH1306 White)
The 1.3-inch OLED display is a high-contrast, compact screen ideal for adding user interfaces, data readouts, or graphical feedback to your microcontroller projects.
Adafruit I2C Stemma QT Rotary Encoder Breakout with Encoder - STEMMA QT / Qwiic (Ada rotary encoder StemmaQT)
Rotary encoders are soooo much fun! Twist em this way, then twist them that way. Unlike potentiometers, they go all the way around and often have little detents for tactile feedback.
Adafruit Monochrome 1.12" 128x128 OLED Graphic Display (STEMMA QT / Qwiic) (Ada 1.12" OLED Stemma)
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 I2C. This one is a whopping 128x128 pixels in crisp monochrome.