pycom-documentation/chapter/toolsandfeatures/pycommodules.md

Pycom Devices (Features/Hardware)

All members in the current family of Pycom modules are powered by the ESP32, supporting the following features:

• 512 Kb user available internal storage (external SD card also supported)
• Up to 96 Kb of RAM available for user MicroPython code.
• Hardware Floating Point Arithmetic
• Up to 24 GPIO Pins
• 2x UART
• SPI
• Timers
• RTC
• PWM
• ADC
• DAC
• I2C
• WiFi
• Bluetooth (BLE currently)
• LoRa (LoPy, LoPy4 and FiPy)
• Sigfox (SiPy, LoPy4 and FiPy)
• LTE CAT M1 & NB-IoT (GPy and FiPy)
• hashlib MD5, SHA1, SHA256, SHA384 and SHA512 hash algorithms
• AES encryption
• SSL/TLS support

Click the links in the list above to see more details on that feature. For all available modules and libraries, please visit the Firmware API Reference section.