OfficialParts Specialist Since 2016<br> Trusted by 120,5534+ European drivers, explore our certified accessories collection directly from the seller profile.<br> MCU: ESP32-S3 Dual-core LX7 microprocessor<br> Wireless Connectivity: 2.4 GHz Wi-Fi, BLE 5<br> Flash:16MB, PSRAM: 8MB<br> Battery Detection:IO04<br> Onboard functions: Reset + Boot, IR Transmit & Receive<br> CC1101 Low-Power Sub-1 GHz RF Transceiver - Frequency bands: 300-348, 387-464, 779-928Mhz<br> PN532 NFC/RFID I2C transceiver module<br> Support USB/Li-Po Battery Dual Power Supply<br> 1.9 inch ST7789V IPS TFT LCD:<br> Resolution: 170(H) RGB x 320(V)<br> Drive Chip: ST7789<br> Due to different product batches, the appearance , which does not affect use.<br> Colour:As Shown<br> Material:Plastic<br> Package Contents:<br> 1 * T-Embed CC1101 Module<br> Only above package content, other products are not included.<br> Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store