16x2 LCD (Blue)
16x2 LCD (Blue)
16x2 LCD Display (Blue Backlight)
Display text, sensor readings, and real-time data with this classic 16x2 character LCD module featuring a vivid blue backlight and crisp white characters. A staple component for Arduino, Raspberry Pi, and embedded projects - available from The Tech Depot, Bengaluru with fast shipping and full technical support.
Specifications
| Display Type | STN Negative, Blue Backlight with White Characters |
| Display Format | 16 Characters x 2 Lines |
| Controller IC | HD44780 Compatible |
| Interface | Parallel (4-bit or 8-bit mode) |
| Operating Voltage | 5V DC |
| Backlight Voltage | 5V (with current-limiting resistor recommended) |
| Character Size | 2.96 mm x 4.75 mm (W x H) |
| Module Dimensions | 80 mm x 36 mm x 12 mm (approx.) |
| Pin Count | 16 Pins (standard HD44780 pinout) |
| Viewing Angle | 6 o'clock (bottom viewing) |
| Contrast Adjustment | Via potentiometer on V0 pin |
| Character Font | 5x8 dot matrix per character |
| Custom Characters | Up to 8 user-defined (CGRAM) |
| Operating Temperature | -20 degreesC to +70 degreesC |
| Compatibility | Arduino, Raspberry Pi, STM32, ESP32, PIC, 8051, and more |
| Origin | Original / Authentic Module |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Pin Configuration
| Pin 1 (VSS) | Ground |
| Pin 2 (VDD) | +5V Power Supply |
| Pin 3 (V0) | Contrast Adjustment (connect to potentiometer) |
| Pin 4 (RS) | Register Select - 0 for command, 1 for data |
| Pin 5 (RW) | Read/Write - typically tied to GND for write-only |
| Pin 6 (E) | Enable - latches data on falling edge |
| Pins 7-10 (D0-D3) | Lower data bus (unused in 4-bit mode) |
| Pins 11-14 (D4-D7) | Upper data bus (used in both 4-bit and 8-bit modes) |
| Pin 15 (LED+) | Backlight Anode (+5V through 220Ohm resistor) |
| Pin 16 (LED-) | Backlight Cathode (GND) |
Why Choose This?
- Vibrant blue backlight with high-contrast white characters for excellent readability in all lighting conditions
- Industry-standard HD44780 controller - works out of the box with Arduino LiquidCrystal library and thousands of existing code examples
- Flexible 4-bit mode reduces wiring to just 6 data/control pins, saving I/O on your microcontroller
- I2C expandable - pair with an I2C backpack module (sold separately) to reduce wiring down to just 2 pins (SDA & SCL)
- 8 custom character slots let you create special symbols, icons, bar graphs, and simple animations
- Breadboard and PCB friendly - standard 0.1" (2.54 mm) pin spacing for easy prototyping and soldering
- 100% authentic from trusted suppliers with verified quality
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse; same-day delivery within Bengaluru
- Expert technical support included - get help with wiring, code, and troubleshooting
Project Ideas
- Digital Thermometer: Connect a DHT11/DHT22 or LM35 sensor to Arduino and display real-time temperature and humidity readings on the LCD.
- Smart Clock & Timer: Build a desk clock with an RTC module (DS1307/DS3231) showing time, date, and countdown timers.
- IoT Dashboard: Use with ESP32 or NodeMC
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) Online in India
Purchase the 16x2 LCD (Blue) online at The Tech Depot - 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 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) at the best price in India? The Tech Depot 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.