Atmel ATmega32U4 8-bit Microcontroller (MCU) with USB Controller is a low-power, AVR® RISC-based device featuring 32KB self-programming flash program memory, 2.5KB SRAM, 1KB EEPROM, USB 2.0 full-speed/low-speed device module, 12-channel, 10-bit Analog-to-Digital-Converter, and JTAG interface for on-chip-debug.
4D Systems GOLDELOX & PICASO Embedded 4DGL Graphics Controllers are custom embedded graphics controllers designed to interface with many popular OLED and LCD display panels. Powerful graphics, text, image, animation, and countless more features are built right inside these chips.
Olimex MOD-WIFI-ESP8266 is a small expansion module with ESP8266EX and UEXT connector that allows easy connection to all Olimex boards with a similar connector. The module adds WIFI capabilities to such board.