The Photon is a tiny Wi-Fi IoT device for creating connected projects and products for the Internet of Things. It’s easy to use, it’s powerful, and it’s connected to the cloud. The board itself uses a Cypress Wi-Fi chip (one that can be found in Nest Protect, LIFX, and Amazon Dash) alongside a powerful STM32 ARM Cortex M3 microcontroller. It’s like the Spark Core. But better.

Features :

• Particle PØ Wi-Fi module
  • Broadcom BCM43362 Wi-Fi chip
  • 802.11b/g/n Wi-Fi
  • STM32F205RGY6 120Mhz ARM Cortex M3
  • 1MB flash, 128KB RAM
• On-board RGB status LED (ext. drive provided)
• 18 Mixed-signal GPIO and advanced peripherals
• Open source design
• Real-time operating system (FreeRTOS)
• Soft AP setup
• FCC, CE and IC certified

Specifications :

• Particle P0 Wi-Fi module
• Cypress BCM43362 Wi-Fi chip
• STM32F205 120Mhz ARM Cortex M3
• 1MB flash, 128KB RAM
• 802.11b/g/n
• Soft AP setup
• FCC/CE/IC certified