This is the Red variant of the Unsoldered TTGO T-Display ESP32 WiFi Bluetooth Module Development Board 1.14 Inch LCD Control Board 4MB CH9102F Chip in IoT Development Boards. Available at ₹1,394.76 (₹1,182.00 + GST) with free shipping across India.
Description:
The Unsoldered TTGO T‑Display ESP32 is a development board built around the ESP32 microcontroller and is tailored for embedded and IoT projects that require both compute capability and a display interface. The integrated 1.14″ TFT LCD (IPS) allows you to present visual feedback (menus, graphs, sensor data, etc.) without needing an external screen.
Because it comes unsoldered, you have the freedom to place it onto custom PCBs, breadboards, or connectors of your choosing. It also includes provisions for a 3.7 V Li‑ion / LiPo battery via JST connector, with onboard battery management. Power and programming are handled over a USB‑C port via an onboard USB‑to‑UART bridge.
This board is well‑suited for wearable devices, portable controllers, dashboards, sensor monitors, and other IoT nodes where both display and wireless interface are needed.
Features
- Onboard 1.14″ IPS TFT display, driven by ST7789 (or compatible) controller
- ESP32 dual-core Xtensa LX6 microcontroller (up to 240 MHz)
- 4 MB QSPI flash memory
- 520 kB SRAM
- USB‑C connector for power, programming, and charging
- USB-to-UART bridge chip: CP2104 or CH9102F (depending on variant)
- Battery support with onboard charging circuitry (via JST connector)
- Rich peripheral support: UART, SPI, I²C, ADC, DAC, PWM, I²S, touch sensor support, IR GPIO
- Low power operation modes (sleep / deep sleep)
- Operating voltage: ~2.7 V to 4.2 V
- Operating temperature: –40 °C to +85 °C
Specifications:
| Parameter | Value |
|---|---|
| Microcontroller | ESP32 (Xtensa LX6 dual core, up to 240 MHz) |
| Flash Memory | 4 MB QSPI |
| SRAM | 520 kB |
| Display | 1.14″ IPS TFT, 135 × 240 resolution |
| USB‑to‑UART | CP2104 or CH9102F (depending on board variant) |
| Operating Voltage | 2.7 V to 4.2 V |
| Max Operating Current | ~ 60–70 mA (active) |
| Sleep / Deep Sleep Current | On the order of tens to hundreds of microamps (varies with configuration) |
| Interfaces / Peripherals | UART, SPI, I²C, ADC, DAC, PWM, I²S, IRGPIO, capacitive touch, etc. |
| Battery Support | JST 2‑pin connector for 3.7 V LiPo / Li‑ion battery; onboard charger |
| USB Connector | USB Type‑C |
| Operating Temperature | –40 °C to +85 °C |
| Board Dimensions | ~ 51.52 × 25.04 × 8.54 mm |
Package Includes:
- 1 x Unsoldered TTGO T-Display ESP32 WiFi Bluetooth Module Development Board 1.14 Inch LCD Control Board 4MB CH9102F Chip
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Read More →Technical Specifications
| Display Size | 1.14" |
|---|---|
| Interface / Protocol | WiFi, Bluetooth |
| Color | Red |
| SKU | AI3699 |
| Weight | 0.03 kg |
| Availability | In Stock |
Applications & Use Cases
The Unsoldered TTGO T-Display ESP32 WiFi Bluetooth Module Development Board 1.14 Inch LCD Control Board 4MB CH9102F Chip is a versatile iot development boards used across a wide range of applications including rapid IoT prototyping, connected sensor platforms, edge computing, wearable devices, and home automation.
Common use cases:
- Prototyping a smart environmental monitor
- Building a BLE-connected fitness tracker
- Creating an edge AI inference device
This product is ideal for IoT engineers, embedded developers, and electronics students.
Technical Tip: Development boards with built-in displays and sensors accelerate prototyping. Check GPIO count and peripheral support for your project needs.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Riya Pandey (verified owner) –
Average Unsoldered TTGO T-Display ESP32 WiFi Bluetooth. WiFi drops occasionally but works for basic projects.
Mohit Rao (verified owner) –
Great Unsoldered TTGO T-Display ESP32 WiFi Bluetooth. OTA updates work perfectly. Using 5 of these around my house.
Naveen Desai (verified owner) –
Okay Unsoldered TTGO T-Display ESP32 WiFi Bluetooth. Took time to figure out the pin mapping but functional.
Ajay Modi (verified owner) –
Outstanding Unsoldered TTGO T-Display ESP32 WiFi Bluetooth! Programmed it with Arduino IDE. All features work as documented.
Aanya Rawat (verified owner) –
Superb Unsoldered TTGO T-Display ESP32 WiFi Bluetooth! Using it for my weather monitoring station. WiFi range is impressive.
Yogesh Tandon –
Great quality Unsoldered TTGO T-Display ESP32 WiFi Bluetooth. Flashed with ESPHome and it works beautifully.
Anjali Rathore (verified owner) –
Nice Unsoldered TTGO T-Display ESP32 WiFi Bluetooth for IoT prototyping. Breadboard compatible which is a plus.
Aditya Nair (verified owner) –
This Unsoldered TTGO T-Display ESP32 WiFi Bluetooth is a beast for the price. Running a web server on it with no issues.
Sameer Gupta (verified owner) –
Superb Unsoldered TTGO T-Display ESP32 WiFi Bluetooth! Using it for my weather monitoring station. WiFi range is impressive.
Raj Garg (verified owner) –
Love this Unsoldered TTGO T-Display ESP32 WiFi Bluetooth. Built a smart switch with it. Works with Home Assistant perfectly.
Sonali Bhat (verified owner) –
Excellent for smart home projects. This Unsoldered TTGO T-Display ESP32 WiFi Bluetooth connects reliably to my router.
Vaishali Jain (verified owner) –
Perfect for my IoT project. This Unsoldered TTGO T-Display ESP32 WiFi Bluetooth has excellent WiFi performance.