ReviewsI2c Support

2 Pieces I2C Display Module 0.91 Inch I2C OLED Display Module Blue I2C OLED Screen Driver DC 3.3V - 5V

  • What you will get: you will get 2 OLED display modules with classic display colors, self illumination with no need of backlight.
  • Power-saving display: the I2C OLED display performs better than the traditional LCD display and with lower consumption the IIC (I2C communications)....
  • More details: this I2C LCD display is compatible with Arduino, ESP8266, ESP32, STM32, etc., 3.35V power.
  • Operating temperature: -40 - 85 degree....
  • Good compatibility: this I2C OLED display module is compatible with Raspberry Pi 4B/ 3B+/ 3B/ 2B/ Zero, compatible with Arduino, also compatible with....
  • Product manual: as shown in the instructions.
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DS3231 AT24C32 IIC RTC Module Clock Timer Memory Module Beats Replace DS1307 I2C RTC Board (Batteries not Included) + 20 PCS Male to Female Jumper Wire Cable

  • DS1307 I2C real-time clock chip (RTC) 24C32 32K I2C EEPROM memory..
  • The DS1307 is accessed via the I2C protocol..
  • Two wire I2C interface. Hour: minutes: seconds AM/PM. Day month, date - year，Accurate calendar up to year 2100..
  • 1Hz output pin.56 Bytes of non-volatile memory available to user..
  • Size: 2.8cm x 2.7cm. / 1.14inch x 1.02inch..
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Aoicrie 16x2 2004 LCD Display Module with IIC/I2C/TWI Serial Interface Adapter, IIC I2C TWI 1602 Serial LCD Module Display, for Mega 2560

  • IIC I2C TWI 1602 Serial LCD Module Display for R3 Mega 2560 16x2..
  • Easy to use. Less I/O ports are occupied, only four - VCC, GND, SDA (serial data line), SCL (serial clock line)..
  • Support IIC protocol. The I2C LCD1602 library is provided, so you can call it directly..
  • With a potentiometer used to adjust backlight and contrast.Power supply: +5V, Address of the module: ox27..
  • Widely Applications: LCD display module based on the popular HD44780 controller, works great with for Mega2560 board and other micro-controllers..
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5 Pieces I2C Display Module 0.91 Inch I2C OLED Display Module Blue I2C OLED Screen Driver DC 3.3V~5V(Blue Display Color)

  • What will you get: there are 5 pieces OLED display module with blue display color, self-illuminated and no need backlight.
  • Power-saving display: the I2c oled display performs better than the traditional LCD display and with lower consumption sicne the IIC (I2C communications) simplifies connections.
  • Please note that these I2C OLED display module comes without pin headers.
  • More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
  • Good compatibility: this i2c oled display module is compatitable with Raspberry Pi 4B/3B+/3B/2B/Zero, compatitable with Arduino, also compatitable for ESP8266, ESP32, STM32, etc..
  • Product manual: as shown in the instructions.
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ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino

  • The adapter is connected to an I2C device with multiple identical addresses on the same I2C port on the main control board for normal communication and use..
  • TCA9548 TCA9548A 1-to-8 I2C 8 -way multi-channel Expansion Board IIC Module Development Board.
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JM Set of 3 pcs Transparent 3D Floating Frame Display Holder/Box/Frames for Challenge Coins, AA Medallions, Antique, Jewelry,Gift, White, 2.75 x 2.75 x 0.75 Inches

  • What will you get: there are 5 pieces OLED display module with classic display color, self-illuminated and no need backlight.
  • Power-saving display: the I2C oled display performs better than the traditional LCD display and with lower consumption the IIC (I2C communications) simplifies connections.
  • Please note that these I2C OLED display module comes without pin headers.
  • More details: use compatible with Arduino, ESP8266, ESP32, STM32, etc..
  • Good compatibility: this i2c oled display module is compatible with Raspberry Pi 4B/3B+/3B/2B/Zero, compatible with Arduino, also compatible with ESP8266, ESP32, STM32, etc..
  • Product manual: as shown in the instructions.
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Adafruit Feather 32u4 Bluefruit LE [ADA2829]

  • ATmega32u4 clocked at 8 MHz and at 3.3V logic - same chip setup as the Flora.
  • USB native support, built in USB bootloader and serial port debugging - no need for an FTDI-like chip.
  • It can also act like a mouse, keyboard, USB MIDI device, etc..
  • Hardware Serial, hardware I2C, hardware SPI support.
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SunFounder 2004 20x4 LCD Module IIC I2C Interface Adapter Blue Backlight Compatible with MEGA2560 Arduino R3 Raspberry (2 Pack)

  • Sunfounder I2C LCD 2004 displays characters of 4 rows with 20 characters in each. (2 Pack).
  • Compatible with Arduino R3/Mega2560 board..
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Pisugar 3 Plus Portable 5000 mAh UPS Lithium Battery Power Module Platform for Every Raspberry Pi 3B/3B+/4B Model Accessories handhold(Not Include Raspberry Pi)

  • PiSugar 3 plus adds a software watchdog function. When the function is turned on, the dog needs to be kicked regularly, which can effectively prevent the Raspberry Pi from crashing and improve the reliability of the system..
  • PiSugar 3 plus provides hardware battery protection like never before, limiting battery voltage to nearly 80%. When charging protection is turned on, the battery cycles life can be improved.Set up quadruple overvoltage protection function, overcurrent protection function and undervoltage protection function to ensure the safety of the Raspberry Pi, PiSugar as well as the lithium battery..
  • PiSugar 3 plus continues to use the pogo pin design to connect with Raspberry Pi from the back. In this way, it does not occupy the GPIO, and is compatible with other GPIO devices..
  • PiSugar 3 plus has full UPS functions and can set up multiple awakening methods to meet various unique project needs..
  • PiSugar 3 plus communicates with the Raspberry Pi through the I2C interface and is compatible with most I2C devices. In addition, the I2C communication address can be customized to avoid I2C address conflicts..
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Arduino MKR GPS Shield [ASX00017]

  • A plug 'n' play shield for experimenting with monitoring fleets, high-altitude measurements, or any kind of project requiring localization of devices..
  • Arduino MKR GPS Shield uses the u-blox SAM-M8Q GNSS (Global Navigation Satellite System) module. It is meant to be used on top of boards in the Arduino MKR boards, but thanks to its Eslov connector, it is also possible to hook it up to any board..
  • It comes with a dedicated library that allows two different interfaces and offers a consistent set of APIs designed for a full usage of the GPS acquired information..
  • Operating voltage is 3.3V, but this shield comes also with an on-board holder for CR1216 batteries..
  • The MKR GPS Shield has an additional connector meant as an extension of the I2C bus. The extra I2C port, also referred to as the Eslov self-identification port comes with: SDA, SCL, GND, +5V, and an extra digital pin, meant to send an alarm to the otherwise plain I2C devices connected to it..
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Treedix TCA9548A I2C Multiplexer Breakout Board 8 Channel Expansion Board with pi Header for Arduino

  • The TCA9548A Breakout board supports communicating with multiple I2C devices with the same address, making it easy to interface with them..
  • TCA9548A multiplexer features: bidirectional eight-channel I2C multiplexer, active low reset input.
  • The default address of this expander is 0x70, the address can be changed, and can be set within 0x70~0x77..
  • In the address of 0x70~0x77, 8 expanders can be cascaded, and each expander can be connected to 8 devices with the same address, so that the same I2C port can be connected to 64 devices with the same address and can be used normally..
  • The chip is compatible with 3V and 5V and can be used with any logic level.
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