ESP32 3.5in Capacitive Touch Screen Board with 5V Relay USB Expansion Port WIFI Bluetooth

Feature: 1. It is designed and modified based for RPi appearance structure, and the appearance is similar for RPi motherboard structure. 2. The 2 x 20 expansion port on the side has reserved pins matching for RPi GPIO, which is suitable for RPi extended function accessories some. 3. 3.5‑inch capacitive touch screen expansion board, which is suitable for RPi micro computer. 4. Functionally based on ES32‑WROVER (WIFIBluetooth) module, added 5V relay, buttons, RTC, battery‑powered interface, DC socket (5‑12V input), USB expansion port 12CUART. 5. The USB expansion port is designed with an output power supply that can supply power and control the device current below 1A. Specification: Item Type: USB Expansion Port BoardMaterial: ABSColor: As Picture ShownWeight: Approx. 204.0g7.2ozChip: ESP32-WAROVER LCD: 3.5 inch Capacitive Touch Screen ST7796 FT6X36 USB TO TTL: CP2104 Relay: HFD3 5V 2A Relay Connector: 5.08 DC-DC Input: 5-12V DC Socket Specification: 5.5X2.1 TYPE-C Input: 5V USB Output: 5V 1A Battery Interface: H2.0 3.7V Lithium Battery Button: for RST Button, Custom Button RTC: PCF8563 Extension Pin Header: 2.54 2X20 Double-Layer USB Expansion Port: Output 5V 1A Double-Layer USB Interface: I2CUART Function Respectively . Package List: 1 x Host1 x Type-C Cable1 x Plug1 x Base Plate