NanoS3 is the world’s smallest, fully-featured ESP32-S3 module! It's packed with amazing features and peripherals, wireless connectivity and stacks of Flash and PSRAM, all in the same tiny package size as the original TinyPICO Nano, and it's drop in compatible too! Note that this module is designed for embedded use - for a standalone board with USB-C check out TinyS3 or the mighty ProS3! Features Dual 32bit Xtensa LX7 cores @ up to 240Mhz RISC-V Ultra Low Power Co-processor 2.4GHz Wifi - 802.11b/g/n BLE 5.0 + Mesh 8MB QSPI Flash 8MB of extra QSPI PSRAM 700mA 3.3V LDO Regulator ULTRA LOW Deep Sleep Current Low power RGB LED Native USB + USB Serial JTAG D+/D- pins for external USB connector LiPo Battery Charging 3D High Gain Antenna 27 GPIO Only 28 x 11mm in size Compatible with TinyPICO Nano Pinout Board Dimensions: 28mm x 12.7mm Max Thickness: 2.4mm Board Comparison Matrix NanoS3 TinyPICO Nano MCU ESP32-S3FN8 ESP32-PICO-D4 Cores 2x Xtensa LX7 2x Xtensa LX6 Speed Up to 240Mhz Up to 240Mhz ULP CoProc 1x RISC-V, 1x FSM 1x FSM SRAM 512K 520K FLASH 8MB 4MB PSRAM 8MB 4MB GPIO 27 14 Native USB CDC, OTG & USB Serial JTag - WiFi 2.4Ghz b/g/n 2.4Ghz b/g/n Bluetooth BLE 5 & Mesh BT Classic & BLE 4.2 DAC - 2x 8bit ADC 2x 12-bit SAR /20 chan 1x 12-bit SAR /18 chan UARTs 3 3 ETH MAC - Yes DMA Controller 5x TX chan, 5x RX chan - SDIO Yes Yes RGB LED 1515 Neopixel Antenna Onboard or External u.FL Onboard Release Date July 2023 May 2020 Platforms Unexpected Maker ESP32-S3 boards ship with CircuitPython pre-installed! Please check out the new PLATFORMS area of the Getting Started guide to find out all about developing for your new board in a range of different languages. Resources Check out the NanoS3[D] page for schematics, dimensions, 3D models and more!