1602 16x2 Character LCD Display Module with I2C – HD44780 Compatible
1602 16x2 Character LCD Display Module with I2C – HD44780 Compatible
The 1602 16x2 LCD Display Module with I2C interface is a reliable, space-saving solution for displaying characters in Arduino and microcontroller projects. It features the widely used HD44780 driver and shows 2 lines of 16 characters each, making it ideal for monitoring data such as temperature, time, sensor values, or menu systems. The I2C adapter reduces wiring complexity, using only 2 data pins (SDA & SCL).
⚙️ Key Features:
- 📐 16x2 Characters Display – 2 rows, 16 characters per row
- 🔌 I2C Interface – Saves GPIO pins and simplifies wiring (uses only SDA & SCL)
- 🧠 HD44780 Controller – Fully compatible with Arduino LiquidCrystal_I2C library
- 🔧 Adjustable Contrast – Via onboard potentiometer
- 💡 Backlight Control – Optional LED backlight for clear visibility in low light
📦 Specifications:
- Display: 16 Characters x 2 Lines
- Interface: I2C (SDA, SCL)
- Controller: HD44780
- Operating Voltage: 5V DC
- I2C Address: Usually 0x27 or 0x3F (configurable)
- Backlight: Blue (or green) with white characters
- Dimensions: Approx. 80mm x 36mm
- Mounting: 4 M2 screw holes
💡 Applications:
- Arduino and ESP32/ESP8266 projects
- System status monitors
- Sensor data displays
- Menu-driven user interfaces
- DIY electronics, vending machines, and automation displays
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Customize PCB
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PCB Layout & Design Services
We provide professional PCB layout and design services for electronics projects, prototypes, and small to medium production needs. Our goal is to deliver accurate, manufacturable, and well-documented PCB designs tailored to your specific requirements.
How to Request a PCB Layout/Design:
- Send your complete schematic or diagram via our Facebook page.
- We will assess your diagram and provide a quotation based on the complexity and requirements.
Special Offer for New Customers!!
New customers receive a special introductory discount on their first PCB layout/design project.
This allows us to review your design requirements and build a long-term working relationship.
How to Request a PCB Layout / Design
- Send your complete schematic or diagram via our Facebook page.
- Our team will review your diagram carefully to understand the design scope and requirements.
- A detailed quotation will be provided based on:
-
- Design complexity
- Board size and number of layers
- Components and package types
- Special routing or manufacturing requirements
📌 Providing your diagram is essential so we can give you an accurate and fair quotation.
PCB Layout & Design Requirements
To ensure quality and accuracy, please note the following:
- All schematics must be clear, complete, and properly labeled
- Specify:
- Board dimensions (if available)
- Number of PCB layers
- Preferred components or footprints (if any)
- Hand-drawn, unclear, or incomplete schematics are not accepted
- Rush or urgent requests may incur additional charges
What’s Included in the Design Package
Each completed project includes the following deliverables:
✅ 2D PCB layout images
✅ 3D PCB render images
✅ PCB Gerber files (ready for fabrication)
✅ Bill of Materials (BOM)
✅ Component Placement List (CPL / Pick-and-Place file)
✅ Wiring diagram (PDF)
✅ PCB board layout (PDF)
All files are prepared to be manufacturer-ready and easy to review.
Pricing Information
Pricing is project-based and depends on:
- The submitted schematic or diagram
- Board size and layer count
- Types of components used (SMD, through-hole, fine-pitch, BGA, etc.)
- Design complexity and routing difficulty
📌 Final pricing is confirmed only after reviewing the client’s diagram.
Design Review & Approval Process
Before final delivery:
- The client will receive preview files for checking
- Please review carefully for:
- Errors
- Missing information
- Clarifications or revisions
- Once the design is confirmed and approved, the final files will be sent to the client’s email
⚠️ After final approval, any major changes may be treated as a new request.
Payment Methods
Philippines (Local Clients):
- GCash
- Bank Transfer
International Clients:
- PayPal
📌 Design work starts after payment confirmation unless otherwise agreed.
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Learn With CraftedTech Engineering
Learn With CraftedTech Engineering

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