Pycom Products / OEM Products / W01 OEM








Introducing the W01 OEM Module. The tiny MicroPython enabled
Wifi & Bluetooth IoT development platform. With a 1KM
WiFi range, state of the art Espressif ESP32 chipset and dual
processor, the W01 is all about taking the Internet of Things to
the next level. Create and connect your things everywhere. Fast.

W01 Features

  • Powerful CPU, BLE and state of the art WiFi radio.
  • 1KM Wifi Range
  • MicroPython enabled
  • Fits in a standard breadboard (with headers)
  • Ultra-low power usage: a fraction compared to other connected micro controllers


  • Espressif ESP32 chipset
  • Dual processor + WiFi radio System on Chip
  • Network processor handles the WiFi connectivity and the IPv6 stack
  • Main processor is entirely free to run the user application
  • An extra ULP-coprocessor that can monitor GPIOs, the ADC channels and
    control most of the internal peripherals during deep-sleep mode while only
    consuming 25uA


  • 2 x UART, 2 x SPI, I2C, I2S, micro SD card
  • Analog channels: 8x12 bit ADCs
  • Timers: 4x16 bit with PWM and input capture
  • DMA on all peripherals
  • GPIO: Up to 24

Hash / encryption

  • SHA, MD5, DES, AES


  • 802.11b/g/n 16mbps


  • Low energy and classic


  • Running at 32KHz


  • - Voltage Input: 3.3V regulated

Security & Certifications

  • SSL/TLS support
  • WPA Enterprise security
  • CE 0700


  • RAM: 4MB
  • Flash Memory: 8MB
  • Hardware floating point acceleration
  • Python multi-threading



We recommend following products:
WiPy 2.0
S01 OEM 14 dBm
S01 OEM 22 dBm
IP67 Case for Expansion board
Expansion Board
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