Adafruit Espruino WiFi

Explore the possibilities of the Espruino WiFi, the first open-source JavaScript microcontroller with integrated WiFi. Complete with a pre-programmed STM32 microcontroller and ESP8266 WiFi module, enjoy seamless Internet connectivity and hands-on JavaScript exploration. Features of the Espruino WiFi include an ARM Cortex M4 CPU, 21 GPIO pins, and 8 analog inputs. Its 100MHz CPU with 512kb flash ensures efficient execution and the ability to change code variables in real-time. On-board components include three LEDs and a micro USB connector, while power efficiency is exemplified by less than 0.05mA current draw in sleep mode. For versatile use, connect the Espruino to any device capable of a USB Serial port including Windows, Mac OS, and Android. Instantly responsive, it aids in swift debugging and testing projects effortlessly. Use it as a standalone board with the web-based IDE or simply integrate with hardware for efficient IO operations. Pair it with products like NeoPixels to expand your project's functional range.