Details Tuya T5-E1 1.75inch AMOLED Round Development Board, 466 × 466 Pixels, QSPI Interface, Supports Tuya Smart Global AI Cloud Development Platform And Multiple AI Large Models, All-In-One Touch Display Tuya T5-E1 1.75inch AMOLED Development Board Embedded with CO5300 Display Driver and CST9217 Capacitive Touch Chip version options All versions come with touch function T5-E1-Touch-AMOLED-1.75 Standard version, without GPS module T5-E1-Touch-AMOLED-1.75-G GPS version, with LC76G module AMOLED Specifications DISPLAY PANEL AMOLED DISPLAY SIZE 1.75inch Resolution 466 × 466 pixels Color 16.7M Brightness 700cd/㎡ Contrast Ratio 100000:1 Communication Interface QSPI Display Driver CO5300 Touch Supported Touch IC CST9217 Features The T5-E1-Touch-AMOLED-1.75 a high-performance, highly integrated microcontroller development board designed by Waveshare. Tiny size with onboard 1.75inch capacitive AMOLED display, 6-axis IMU (3-axis accelerometer and 3-axis gyroscope), RTC, dual audio ADC chips, audio DAC chip, and so on, which makes it easy for you to develop and integrate it into products quickly. Equipped with Armv8-M STAR-MC1 MCU, up to 480MHz frequency Supports 2.4GHz Wi-Fi (802.11 b/g/n/ax) and Bluetooth 5.4 (Bluetooth LE), with onboard antenna Built-in 640KB Static RAM and 64KB ROM, with onboard 16MB PSRAM and external 8MB Flash memory Onboard 1.75inch AMOLED capacitive touch display for clear color picture display, 466 × 466 resolution, 16.7M color Built-in CO5300 display driver and CST9217 capacitive touch chip, using QSPI and I2C communication respectively, effectively saving the IO resources Type-C port, easier to use Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for detecting motion posture, step counting, and other functions Onboard PCF85063 RTC chip for precise timekeeping and automatic leap year handling Onboard PWR and KEY programmable buttons for easy custom function development Onboard 3.7V MX1.25 Lithium Batt recharge/discharge header Onboard 8PIN 2.54mm pitch female header, adapting 5 × GPIO pins with reserved pads for connecting external devices and debugging, flexible peripheral configuration Onboard TF card slot for expanded storage, fast data transfer, and transfer flexibility, suitable for applications such as data recording and media playback, simplifying circuit design Adopts AMOLED screen, featuring advantages of high contrast, wide viewing angle, rich colors, fast response, thinner design, and low power consumption, etc. Small Size, Touch More Possibilities Suitable For Various Smart Device Development, and Can Realize Human-machine Interaction Function. Supports connecting to a Batt for independent operation Adopts AMOLED screen The next-generation display technology, compared to traditional LCD displays, the AMOLED screen features precise light-control capability, representing more delicate colors, more picture details, and more vivid videos and images 178° wide viewing angle Excellent Display Performance, 16.7M color, wide viewing angle Onboard audio codec chip Supports high-quality audio processing, providing clear and high-quality audio input and output Supports AI Speech Interaction supports Tuya AI agent, allows access to online large model platforms such as DeepSeek, Doubao, etc. Supports TuyaOpen Comprehensive SDK, dev resources, tutorials to help you easily get started Wi-Fi and BLE 5.4 support T5-E1 integrates 2.4GHz Wi-Fi (802.11 b/g/n/ax) with 20MHz and 40MHz bandwidths, Its Bluetooth Low Energy Subsystem Supports Bluetooth 5 (Bluetooth LE) What's On Board T5-E1 module The SoC with WiFi and Bluetooth, 480MHz operating frequency, with onboard 16MB PSRAM and external 8MB Flash memory PWR button for power supply ON/OFF, supports custom functions KEY buttonUser button for customizable functions Reset button PCF85063RTC chip IPEX 1 GPS antenna connectorfor external GNSS ceramic antenna connection CH342FUSB to dual serial port chip Type-C portT5-E1 USB Type-C port, for programming burning and log printing Microphone Batt charging and discharging chip MX1.25 Lithium Batt headerMX1.25 2PIN connector, for 3.7V Lithium Batt, supports charging and discharging MX1.25 2PIN speaker headerMX1.25 2PIN connector, for speaker connection 8PIN 2.54mm pitch female headerfor easy external debugging or sensor connection Display cable interface LC76G ModuleGPS positioning module (only included in the T5-E1-Touch-AMOLED-1.75-G version) TF card slot QMI86586-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer outline dimensions