WiTooth

The WiTooth is based on Espressif ESP32 WiFi-BT-BLE SoC (System on Chip), ESP32 contains two low-power Xtensa® 32-bit LX6 microprocessors running at 80 MHz. Features include:

• Integrated 802.11 BGN WiFi transceiver
• Integrated dual-mode Bluetooth (classic and BLE)
• Dual-core Tensilica LX6 microprocessor
• Up to 240MHz clock frequency
• 520kB internal SRAM
• 10-electrode capacitive touch support
• Hardware accelerated encryption (AES, SHA2, ECC, RSA-4096)
• 2.2 to 3.6V operating range
• 2.5 µA deep sleep current
• 3 SPI, 2 I2C, 2 UART
• 16 PWM outputs
• 2 DAC
• 2 I2S
• 18 analog-to-digital converter (ADC) channels

Platform Features

• Compatible with Arduino IDE
• USB powered
• CP2102 USB-to-UART Bridge
• Extended breadboard compatible headers
• UART, SPI, I2C
• On-board RESET

Changelog

• v1.1
  • Grounding via added
  • Version bumped to 1.1
• v1.0
  • Updated 2N3904 symbol and footprint
  • removed JTAG headers

Maintainers

The WiTooth is maintained by thingTronics Innovations.

Main contributor:

• Manohar Bompella @manohar.bompella@thingtronics.com
• Poornima Nagesh @poornima.nagesh@thingtronics.com
• Lovelesh Patel @lovelesh.patel@thingtronics.com