ESP-WROOM-32 WiFi Bluetooth OLED Display 18650 Battery Charger Board

Description This ESP32 board is based on ESP-WROOM-32 an FCC Certified module with 18650 Li-Ion Power Bank, batterry charger and 0.96-inch OLED display. This combination makes this ESP32 one of the most powerful board among other WiFi Bluetooth Modules. ESP32-WROOM-32 is a powerful, generic Wi-Fi BT BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding [!] Notes ESP32-WROOM-32 integrates a 4 MB SPI flash, which is connected to GPIO6, GPIO7, GPIO8, GPIO9, GPIO10 and GPIO11. These six pins cannot be used as regular GPIOs. Features Based on ESP-WROOM-32D module With on board 3.7V/18650 lithium battery holder A 3000mAH 18650 battery could make ESP32 run 17 hours or more Integrated 18650 Battery charging circuit On board Charge Indicator LED (Green means full & Red means charging) Can Charge and work at the same time Power Switch to control the power ON/OFF 1 extra LED could be programmed (Connected with GPIO16[D0]) Full ESP32 pins break out Strong function with support LWIP protocol,Freertos Suppporting three modes: AP, STA, and AP STA Supporting Lua program, easily to develop Technical Specifications Display: SSD1306 White 0.96″ 128×64 OLED Display Battery Charger Specification: 0.5A charging current 1A output Over charge protection Over discharge protection Flash: 4Mb PSRAM: 0 (No PSRAM) Antenna Type: PCB Antenna on ESP-WROOM-32 module Pinouts Documents and Downloads ESP32 Module Wiki page ESP-WROOM-32 Datasheet ESP32 Technical Reference manual ESP32 RTOS SDK on Github Installing ESP32 Board definitions to Arduino IDE – Read here A related page on ESP32 A video tutorial on ESP32 and Arduino IDE ESP8266 and ESP32 Differences in One Single Table CP2102 USB/UART Serial Chip Drivers – Download here Package Includes 1x ESP-WROOM-32 WiFi Bluetooth OLED Display 18650 Battery Charger Board (Tested and QC-OK) 2x 20 pin Male-Male Headers