1.77 Inch SPI TFT LCD Module 128x160 Resolution with Optional Touch
Price:
can be negotiated
MOQ:
2000 PCS
Delivery Time:
15~20 working days
Brand:
ESEN
Product Description
Anti-Glare 1.77 Inch SPI TFT LCD Module
The TFT177DG is a 1.77-inch TFT LCD module with 128*160 resolution, designed for vertical mode display. Featuring an 8-bit MPU interface, it's ideal for handheld devices, medical equipment, and consumer electronics.
Key Specifications
| Product | 1.77 Inch TFT Display |
|---|---|
| Resolution | 128*160 |
| Touch Screen | Optional |
| Interface | SPI |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
| Certification | ISO9001:2015 / ISO1400:2015 |
| Compliance | REACH & RoHS Compliant |
Technical Features
- ST7735 IC (compatible with ILI9163V IC)
- Power supply voltage range: 2.6V to 3.3V (typical 2.8V)
- Anti-glare surface for optimal visibility in bright environments
- Viewing direction: 12:00
- Surface luminance: 200 Cd/m²
- LED lifetime: 40,000 hours
Pin Configuration
| No. | Symbol | Function |
|---|---|---|
| 1 | NC | No connection |
| 2 | GND | System ground |
| 3 | BL_K | Backlight LED Cathode |
| 4 | BL_A | Backlight LED Anode |
| 5 | GND | System ground |
| 6 | RESET | Reset Signal pin ("Low" is enable) |
| 7 | RS | Data or command select pin |
| 8 | SDA | Serial data input/output PIN |
| 9 | SCK | Serial interface Clock input |
| 10 | IOVCC | Power supply(1.8) |
| 11 | VCC | Power supply(2.8) |
| 12 | CS | Chip Selected ("Low" is enable) |
| 13 | GND | System ground |
| 14 | NC | No Connection |
Application Scenarios
Portable Consumer Electronics
- Wearable devices: Smartbands, health monitors
- Handheld gadgets: Miniature gaming consoles, portable audio players
Industrial Control & Automation
- HMI (Human-Machine Interface) panels
- Test & measurement equipment displays
IoT & Smart Home
- Smart thermostats & climate controllers
- Connected device dashboards
Automotive & Marine Aftermarket
- Secondary information displays
- OBD-II scanner interfaces
Medical & Laboratory Devices
- Portable medical monitors
- Diagnostic equipment interfaces
Frequently Asked Questions
Q1: What is the exact active area size of the display?
A: The active viewing area is typically ~35.8mm (W) x ~44.8mm (H) for a 1.77-inch diagonal screen with a 128x160 resolution.
Q2: Why should I choose an SPI interface over a parallel one?
A: SPI is ideal for applications with limited microcontroller GPIO pins, using only 3-4 data pins plus power.
Q3: Which controllers are these displays typically based on?
A: Commonly driven by ST7735S or ILI9163 controllers, widely supported by open-source libraries.
Q4: Does the "Touch Screen Optional" mean I can add it later?
A: No, you must choose at the time of purchase whether you want the module with or without the touch panel.
Q5: What type of touch technology is used?
A: For this display, the touch screen is a Resistive Touch Panel (RTP), a cost-effective solution.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ESEN HK LIMITED
Location
Unit 901B, 9th Floor, Block D, Cai Fu Gang International Building, Bao Yuan Road, Bao An District, Shenzhen,China
Contact Person
james