Reviews I2c Serial Module
KEYESTUDIO Starter Kit V2 for Arduino with RJ11 Connector, Great STEM Education Kit for Students, Teachers and Hardware Enthusiast
- Whenever you and your family go for vacations, you may used to get worried about your plants because they need water on regular basis. We develop this Automatic Plant Watering System to solve this problem as plants need water according to the moisture level of soil..
- The kit includes a plus controller, DHT22 temperature and humidity sensor, I2C LCD, push button modules, power amplifier module, DS3231 clock module, non-contact level liquid sensor, motor driver module, capacitive soil humidity sensor, and pump..
- More than 13 well-selected electronic modules and 17 step by step creative tutorials. Full example code is provided and explained and even includes useful software tool..
- Multi-purpose: timing watering mode, and the sensor detection mode that when the soil is dry, Arduino will command the water pump to run(up to 4 plants at once)..
- Our system measures the soil moisture and waters automatically according to it. A audio power amplifier module tells us when the bucket is empty. I2C LCD displays the temperature and humidity..
Check StockACEIRMC 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.
Check StockAOICRIE 5PCS PCF8574T PCF8574 IO Expansion Board Module I2C IO Expander Module (5 PCS)
- ✔I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O).
- ✔Typical application: I / O resource shortage MCU I / O expansion.
- ✔Main resources: the PCF8574 I2C interface, 8-bit parallel.
- ✔Package Included: 5 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module.
- ✔We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution..
Check StockAdafruit 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.
Check StockSainSmart USB 4 Channel Relay Automation (5V)
- NOYITO 2-Channel Micro USB Relay Module is equipped with a stable USB to serial port chip and a microcontroller. It can use the serial port debugging software to send serial commands on the computer to control the opening and closing of the 2-channel relay..
- Onboard high performance microcontroller chip, CH340 USB control chip.With power LED indicator and relay status LED.On-board 2-channel 5V, 10A/250VAC, 10A/30VDC relay, long relay life, can work 100,000 times continuously..
- Module with overcurrent protection and relay diode freewheel protection..
- NOYITO 8-Channel Micro USB Relay Module ASIN:B09RGTSHHW.
- NOYITO 4-Channel Micro USB Relay Module ASIN:B09RGVQXXT.
Check StockAITRIP 3PCS 2004 20x4 LCD Module IIC I2C Interface Adapter Blue Backlight Compatible with Arduino R3 Raspberry MEGA2560 (Blue)
- LCD display module based on the popular HD44780 controller, works great with for Arduino / for Mega2560 board and other micro-controllers..
- It only takes two I/O port thus saving more for other usages. You can adjust the contrast by the potentiometer at its back. If you don’t want the back light, you can also unplug the jumper cap at the LCD back..
- No need to buy the adapter extra, this kit contains a IIC/I2C/TWI Serial Interface Adapter, with witch you can start your project at any time..
- With this shield, you can display whatever you want by programming the for Arduino board. Therefore, this is a perfect choice to make your project more interesting and vivid! Totally display 20 characters in one row, 4 rows can display 80 characters..
Check Stock2Pcs HC-06 RS232 4 Pin Wireless Bluetooth Serial Transceiver Module Bi-Directional Serial Support Slave and Master Mode
- Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port....
- Operating voltage: 3.3V(Note:SPP-CA Bluetooth module serial port level to 3.3V, if connect 5V level,the system needs to increase the level conversion....
- Small size, low power consumption,high sensitivity for send and receive.
- Allows your device to both send or receive the TTL data via Bluetooth....
- Defaults: Salve, baud rate 9600, Bluetooth name HC-06, pairing password 1234, LED status light on.Core module uses HC-06, leads from the module....
- Applications: The Bluetooth module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial....
Check Stock2 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.
Check StockDORHEA 2Pcs BME280 5V Temperature Humidity Atmospheric Barometric Pressure Sensor Module GY-BME280-5V IIC I2C Breakout Board
- The BME280 sensor is a precision sensor, is soldered onto PCB, not only the pressure and the temperature, this sensor can measure humidity..
- BME280 5V uses both I2C and SPI (supports 3-, 4-wire SPI) interface. Interface: I2C (up to 3.4MHz).
- Temperature humidity module is great for all sorts of weather sensing and can even be used in both I2C and SPI. for simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI..
- The BME280 stmospheric pressure sensor is made up of a very accurate pressure sensor and an associated temperature sensor which helps calibrate the pressure readings..
- The BME280 sensor is precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude, and the pressure measurements are good, you can also use it as an altimeter with ±1 meter accuracy..
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