This is a new cost-effective programmable development board based on an ESP32.
The ESP32 used on this board has a Tensilica LX6 dual-core processor with 240MHz computing power up to 600DMIPS, a built-in 520 KB SRAM, 802.11b/g/n HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP as well as an integrated dual-mode Bluetooth (traditional Bluetooth and BLE). The board features an onboard Wi-Fi antenna, 0.96-inch OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip.
Technical Parameters:
- Master Chip: ESP32 (240MHz Tensilica LX6 dual-core + 1 ULP, 600 DMIPS)
- Wireless Communication:
- Wi-Fi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Bluetooth: V4.2 BR/EDR and LE
- Hardware Interfaces: UART x 3; SPI x 2; 12C x 2; 12S x 1; 12-bits ADC input x 18; 8-bits DAC output x 2; GPIO x 22, GPIx 6
- FLASH Memory: 4MB SPI FLASH
- RAM: 520KB Internal SRAM
- USB Interface: Micro USB
- Maximum Size (Including protruding parts such as switch and battery compartment): 51 x 25.5 x 10.6mm
- USB to Serial Chip: CP2102
- Battery: 1S 3.7V Lithium (JST-SH 1.25)
- Battery Detection Circuit: Yes
- External Device Power Control (Vext): Yes
- Display Size: 0.96" OLED
- Working Temperature: 40 - 80°C
Notice for California Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
