Discover 32

The ultimate IoT development platform for all your innovative needs.​

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Discover 32 IoT Development Board

Discover 32

Discover 32 is the perfect hardware platform for makers.  It helps you create a lot of powerful and exciting IoT applications. The Discover 32 board offers to solutions makers, solutions designers, IoT Professionals, IoT enthusiasts, hobbyists, PC DIY enthusiasts and others. A powerful and reliable hardware platform capable of turning your ideas into reality.


Discover 32 Board Specifications

Expressif ESP32 Processor

  • Main processor: Tensilica Xtensa 32-bit LX6 microprocessor Dual Core
  • Clock frequency: up to 240 MHz 
  • Performance: up to 600 DMIPS
  • Ultra low power co-processor: allows you to do ADC conversions, computation, and level thresholds while in deep sleep.


Internal memory

  • ROM: 448 KB For booting and core functions.
  • SRAM: 520 KB For data and instruction.
  • RTC fast SRAM: 8 KB For data storage and main CPU during RTC Boot from the deep-sleep mode.
  • RTC slow SRAM: 8 KB For co-processor accessing during deep-sleep mode.
  • eFuse: 1 Kbit Of which 256 bits are used for the system (MAC address and chip configuration) and the remaining 768 bits are reserved for customer applications, including Flash-Encryption and Chip-ID.
  • Embedded flash: 4 MB ( * optional FRAM: 4 / 8m MB )

Wireless Connectivity

  • Wi-Fi: 802.11 b/g/n/e/i (802.11n @ 2.4 GHz up to 150 Mbit/s)
  • Bluetooth: v4.2 BR/EDR and Bluetooth Low Energy (BLE)
  • LoRaTM: LoRaTM Modem Long Range Transceiver Radio Module 868 Mhz

General Purpose Input/output Peripherals

  • Rich peripheral interface with DMA that includes capacitive touch 
  • ADCs (analog-to-digital converter)
  • DACs (digital-to-analog converter) 
  • IAC (Inter-Integrated Circuit) 
  • UART (universal asynchronous receiver/transmitter)
  • CAN 2.0 (Controller Area Network)
  • SPI (Serial Peripheral Interface)
  • IAS (Integrated Inter-IC Sound)
  • RMII (Reduced Media-Independent Interface) 
  • PWM (pulse width modulation)


  • IEEE 802.11 standard security features all supported, including WFA, WPA/WPA2 and WAPI
  • Secure boot
  • Flash encryption
  • 1024-bit OTP, up to 768-bit for customers
  • Cryptographic hardware acceleration: AES, SHA-2, RSA, elliptic curve cryptography (ECC), random number generator (RNG)..

Cryptographic accelerator with Secure Hardware-based Key Storage


  • Can be powered from any combination of USB, Battery, or VIN Pin
  • Nominal Operating Input voltage: 5V
  • Battery voltage: 3.2V – 4.2V
  • Over-voltage protection
  • Low-noise, low power, switching power supply, with output up to 800mA
  • Built in Li-Ion/LiPolymer charger with charging status indicator LED
  • Low power consumption

Real-Time Clock (RTC) and calendar optimized for low power consumption

Sensors and Peripherals

  • Low Power 3-axis accelerometer and 3-axis
  • Indoor Air Quality Sensor ( senses a wide range of TVOCs, eCO2 and MOX )
  • Absolute Barometric Sensor
  • Temperature and Relative Humidity Sensor
  • UV index and Ambient Light Sensor
  • Addressable RGB color Led
  • Battery voltage reading
  • Boot and RESET button
  • GPIO Status Led Blue ,
  • OLED I2C Display ►Size: 0.91 inch ►128×32 Dot Matrix ►Built-in controller SSD1306

General Purpose Input/output Peripherals

  • USB (via CP2101 UART Bridge),
  • 25x General Purpose IO,
  • 15x 12-bit ADC and 2x 8-bit DAC
  • 9X touch sensor
  • CPU on-chip temperature sensor
  • 4x SPI master/slave (can be mapped to any pin)
  • 2X I2C master/slave (can be mapped to any pin)
  • 2X I2S (Inter-IC Sound Interface) master/slave modes,in full or half duplex, (can be mapped to any pin) , 3x UART
  • SD memory card support
  • RTC timer and watchdog
  • Hall sensor on-chip
  • 16 channels PWM (can be mapped to any GPIO)
  • Ethernet Interface


Discover 32 Board Addresses

Get In touch

(408) 409-7449

available from 10:00 – 19:00

Address: 691 S Milpitas Blvd, Suite#203, Milpitas, CA, 95035