ESP32-MINI-1U

ESP32­MINI­1 ESP32­MINI­1U Datasheet 2.4 GHz Wi­Fi + Bluetooth® + Bluetooth LE module Built around ESP32 series of SoC, Xtensa® dual­core 32­bit LX6 microprocessor 4 MB flash 28 GPIOs, rich set of peripherals On­board PCB antenna or external antenna connector ESP32­MINI­1 ESP32­MINI­1U www.espressif.com Version 1.1 Espressif Systems Copyright © 2021 1 Module Overview 1 Module Overview Note: Check the link or the QR code to make sure that you use the latest version of this document: https://espressif.com/sites/default/files/documentation/esp32-mini-1_datasheet_en.pdf 1.1 Features CPU and On­Chip Memory ESP32-U4WDH embedded, Xtensa dual-core 32-bit LX6 microprocessor, up to 240 MHz 448 KB ROM 520 KB SRAM 16 KB SRAM in RTC 4 MB SPI flash Wi­Fi 802.11b/g/n Bit rate: 802.11n up to 150 Mbps A-MPDU and A-MSDU aggregation 0.4 µs guard interval support Center frequency range of operating channel: 2412 ~ 2484 MHz Bluetooth Bluetooth v4.2 BR/EDR and Bluetooth LE specification Class-1, class-2, and class-3 transmitter AFH CVSD and SBC Peripherals SD card, UART, SPI, SDIO, I2C, LED PWM, motor PWM, I2S, infrared remote controller, pulse counter, GPIO, touch sensor, ADC, DAC, Ethernet, TWAI® (compatible with ISO 11898-1, i.e. CAN Specification 2.0) Integrated Components on Module 40 MHz crystal oscillator Antenna Options ESP32-MINI-1: On-board PCB antenna ESP32-MINI-1U: external antenna via a connector Operating Conditions Operating voltage/Power...