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Espressif Systems

ESP32 Wemos Lin32 ESP32, WiFi + Bluetooth + LiPo battery connector

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Package QFN-48 Series ESP32
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ESP32 overview

The Wemos LoLin32 is a Development board built around the Espressif ESP-WROOM-32 microcontroller. It boasts 4MB of memory and offers WiFi and Bluetooth connectivity. The Wemos LoLin32 has the particularity to propose a connector for the LiPo battery. The connector is JST XH2-2mm. It has a key that prevents reverse polarity. Charging the battery and programming will be done using the standard micro-USB connector.

Key specifications

Crystal Oscillator
32 kHz
ADC Input Channels
12 x

Datasheet

datasheet-36.pdf
Format PDFSize 1 MBLanguage EN
Third-party / unverified source
Open datasheet Download

ESP32 features

  • 240 MHz dual-core Tensilica LX6 microcontroller with 600 DMIPS
  • Integrated 520 KB SRAM
  • Integrated 802.11b/g/n HT40 Wi-Fi transceiver, baseband, stack and LWIP
  • Integrated dual-mode Bluetooth (classic and BLE)
  • 4 MByte flash include in the WROOM32 module
  • On-board PCB antenna
  • Ultra-low noise analog amplifier
  • Hall sensor
  • 10x capacitive touch interface
  • 26 x Digital I/O pins
  • 2 x I2S Audio
  • 2 x DAC
  • PWM/timer input/output available on every GPIO pin
  • OpenOCD debug interface with 32 kB TRAX buffer
  • SDIO master/slave 50 MHz
  • SD-card interface support

ESP32 datasheet PDF preview

PDF · 1 MB

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