22 % ବନ୍ଦ |
16x2 LCD (Blue) with I2C Interface
Display text, data, and sensor readings with ease using this blue-backlit 16x2 LCD module featuring a pre-soldered I2C (PCF8574) adapter. With only 4 wires (VCC, GND, SDA, SCL), you eliminate the hassle of 16-pin parallel wiring, freeing up valuable GPIO pins on your Arduino, ESP32, Raspberry Pi, or any microcontroller. From The Engineer Store, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and dedicated support.
Specifications
| Display Type | 16 characters x 2 lines STN LCD |
| Backlight Color | Blue with white text |
| Interface | I2C (PCF8574 / PCF8574T adapter pre-soldered) |
| Default I2C Address | 0x27 (configurable via solder pads to 0x20-0x27) |
| Operating Voltage | 5V DC |
| Logic Compatibility | 5V (3.3V tolerant on I2C lines with pull-ups) |
| Wiring Required | 4 pins only - VCC, GND, SDA, SCL |
| Controller IC | HD44780 compatible |
| Character Size | 5x8 dot matrix per character |
| Contrast Adjustment | Onboard potentiometer (blue trimpot on I2C backpack) |
| Backlight Control | Jumper on I2C module (removable to disable backlight) |
| Display Area | Approximately 64.5 x 16 mm |
| Module Dimensions | 80 x 36 x 20 mm (with I2C adapter) |
| Mounting Holes | 4 corner holes for M2.5 screws |
| Operating Temperature | -20 degreesC to +70 degreesC |
| Custom Characters | Up to 8 user-defined characters (CGRAM) |
| Arduino Library | LiquidCrystal_I2C (available via Library Manager) |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose This?
- Only 4 wires needed: I2C interface replaces the standard 12-16 pin parallel connection, saving precious GPIO pins for sensors, motors, and other peripherals.
- Pre-soldered I2C backpack: PCF8574 adapter comes factory-attached - no extra soldering or assembly required out of the box.
- Crisp blue-white contrast: Bright blue backlight with white character display ensures excellent readability in indoor and moderately lit environments.
- Onboard contrast potentiometer: Fine-tune character visibility with a single screwdriver turn - no external resistor networks needed.
- HD44780 compatible: Works with the industry-standard controller, supported by virtually every microcontroller platform and programming language.
- Plug-and-play with Arduino: Install the LiquidCrystal_I2C library, connect 4 wires, upload the example sketch, and see text on screen in under 5 minutes.
- Daisy-chainable I2C bus: Connect multiple I2C devices (sensors, EEPROM, RTC) on the same two-wire bus alongside this LCD.
- Configurable I2C address: Solder pads on the backpack let you change the address, allowing up to 8 LCDs on a single I2C bus.
- 100% authentic from trusted suppliers: Genuine HD44780-based display with reliable PCF8574 I/O expander.
- 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse: Fast delivery across India with same-day dispatch in Bengaluru.
- Expert technical support included: Get help with wiring, code, and troubleshooting from our engineering team.
Project Ideas
- Real-Time Clock Display: Pair with a DS3231 RTC module to build a desktop clock showing time, date, and temperature - all on the I2C bus with just 4 shared wires.
- Weather Station Dashboard: Connect a DHT22 or BME280 sensor to display live temperature, humidity, and barometric pressure readings on the LCD.
- IoT System Status Monitor: Use with ESP8266 or ESP32 to show Wi-Fi connection status, IP address, MQTT messages, or API data from the cloud.
- Smart Home Control Panel: Display menu options for controlling lights, fans, and appliances using push buttons or a rotary encoder alongside the LCD.
- Arduino Voltmeter / Multimeter: Read analog voltage, current (via INA219), or resistance values and display
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 16x2 LCD (Blue) with I2C Interface Online in India
Purchase the 16x2 LCD (Blue) with I2C Interface online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 16x2 LCD (Blue) with I2C Interface with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 16x2 LCD (Blue) with I2C Interface at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
16x2 LCD (Blue) with I2C Interface
Display text, data, and sensor readings with ease using this blue-backlit 16x2 LCD module featuring a pre-soldered I2C (PCF8574) adapter. With only 4 wires (VCC, GND, SDA, SCL), you eliminate the hassle of 16-pin parallel wiring, freeing up valuable GPIO pins on your Arduino, ESP32, Raspberry Pi, or any microcontroller. From The Engineer Store, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and dedicated support.
Specifications
| Display Type | 16 characters x 2 lines STN LCD |
| Backlight Color | Blue with white text |
| Interface | I2C (PCF8574 / PCF8574T adapter pre-soldered) |
| Default I2C Address | 0x27 (configurable via solder pads to 0x20-0x27) |
| Operating Voltage | 5V DC |
| Logic Compatibility | 5V (3.3V tolerant on I2C lines with pull-ups) |
| Wiring Required | 4 pins only - VCC, GND, SDA, SCL |
| Controller IC | HD44780 compatible |
| Character Size | 5x8 dot matrix per character |
| Contrast Adjustment | Onboard potentiometer (blue trimpot on I2C backpack) |
| Backlight Control | Jumper on I2C module (removable to disable backlight) |
| Display Area | Approximately 64.5 x 16 mm |
| Module Dimensions | 80 x 36 x 20 mm (with I2C adapter) |
| Mounting Holes | 4 corner holes for M2.5 screws |
| Operating Temperature | -20 degreesC to +70 degreesC |
| Custom Characters | Up to 8 user-defined characters (CGRAM) |
| Arduino Library | LiquidCrystal_I2C (available via Library Manager) |
| Origin | Original/Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Why Choose This?
- Only 4 wires needed: I2C interface replaces the standard 12-16 pin parallel connection, saving precious GPIO pins for sensors, motors, and other peripherals.
- Pre-soldered I2C backpack: PCF8574 adapter comes factory-attached - no extra soldering or assembly required out of the box.
- Crisp blue-white contrast: Bright blue backlight with white character display ensures excellent readability in indoor and moderately lit environments.
- Onboard contrast potentiometer: Fine-tune character visibility with a single screwdriver turn - no external resistor networks needed.
- HD44780 compatible: Works with the industry-standard controller, supported by virtually every microcontroller platform and programming language.
- Plug-and-play with Arduino: Install the LiquidCrystal_I2C library, connect 4 wires, upload the example sketch, and see text on screen in under 5 minutes.
- Daisy-chainable I2C bus: Connect multiple I2C devices (sensors, EEPROM, RTC) on the same two-wire bus alongside this LCD.
- Configurable I2C address: Solder pads on the backpack let you change the address, allowing up to 8 LCDs on a single I2C bus.
- 100% authentic from trusted suppliers: Genuine HD44780-based display with reliable PCF8574 I/O expander.
- 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse: Fast delivery across India with same-day dispatch in Bengaluru.
- Expert technical support included: Get help with wiring, code, and troubleshooting from our engineering team.
Project Ideas
- Real-Time Clock Display: Pair with a DS3231 RTC module to build a desktop clock showing time, date, and temperature - all on the I2C bus with just 4 shared wires.
- Weather Station Dashboard: Connect a DHT22 or BME280 sensor to display live temperature, humidity, and barometric pressure readings on the LCD.
- IoT System Status Monitor: Use with ESP8266 or ESP32 to show Wi-Fi connection status, IP address, MQTT messages, or API data from the cloud.
- Smart Home Control Panel: Display menu options for controlling lights, fans, and appliances using push buttons or a rotary encoder alongside the LCD.
- Arduino Voltmeter / Multimeter: Read analog voltage, current (via INA219), or resistance values and display
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy 16x2 LCD (Blue) with I2C Interface Online in India
Purchase the 16x2 LCD (Blue) with I2C Interface online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 16x2 LCD (Blue) with I2C Interface with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy 16x2 LCD (Blue) with I2C Interface at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.