Olimex ESP32-S3-DevKit-Lipo Development Board

The Olimex ESP32-S3-DevKit-LiPo is a development board with an ESP32-S3 at its core, a separate USB-C USB JTAG/Debugger and LiPo charger with automatic power supply switching (amongst other features – see the full list below!).

A USB-C cable is not included – be sure to grab one here!

Please note this board’s pins are wide – you’ll need to straddle two breadboards clicked together to access the pins with jumper wires.

ESP32-S3 Onboard!

The ESP32-S3 is a dual-core XTensa LX7 MCU, capable of running at 240 MHz. Apart from its 512 KB of internal SRAM, it also comes with integrated 2.4 GHz, 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE) connectivity that provides long-range support. It has 45 programmable GPIOs and supports a rich set of peripherals. ESP32-S3 supports larger, high-speed octal SPI flash, and PSRAM with configurable data and instruction cache.

We now stock two variants of this board:

• Onboard PCB antenna = ESP32-S3-DevKit-Lipo (SKU 105634)
• External antenna via U.FL = ESP32-S3-DevKit-Lipo-EA (SKU 106011)

Features

• ESP32-S3-WROOM-1-N8R8
  • 8MB RAM
  • 8MB Flash
• LiPo charger
• LiPo battery connector
• USB-C power supply and USB-Serial programmer
• USB-C OTG JTAG/Serial connector
• Green Status LED
• Yellow Charge LED
• UEXT connector (pUEXT 1.0 mm step connector)
• USB-C power supply and USB-Serial programmer
• USB-C OTG JTAG/Serial connector
• External power sense
• Battery measurement
• Automatic power supply switch between USB and LiPo
• RESET button
• USER button
• Dimensions 56×28 mm

Resources

• User manual
• ESP32-S3-DevKit-Lipo Linux image
• ESP32-S3-DevKit-LiPo Linux build instructions from jcmvbkbc and here
• ESP32-S3-DevKit-Lipo Linux build instructions form ESP32DE
• Schematic
• KiCAD Resources
• CE
• UKCA

Package Contents

• 1x ESP32-S3-DevKit-Lipo board
  • The external antenna version comes with a U.FL cable and antenna