Connectivity and wireless performance Supports 2.4GHz WiFi (802.11b/g) and Bluetooth 5 (LE) with a builtin antenna Benefit: enables wireless networking and devicetodevice communication with a compact, integrated solution suitable for embedded designs Memory and storage Builtin 512KB and 384KB ROM, with builtin 8MB Flash and 8MB PSRAM Benefit: provides onboard firmware and data storage with additional working RAM for responsive operation and multitasking Capacitive touch interface Capacitive touch control via I2C interface, 5touch control and 65,000 colours Benefit: supports interactive, multitouch user interfaces with visual feedback through color options, enabling richer UI experiences Processor performance Xtensa 32bit LX7 dual core processor, up to 240MHz main frequency Benefit: sufficient processing power for responsive control, multitasking, and realtime applications in embedded systems Recommended use scenarios Smart home control panel: use the integrated wireless connectivity and touch interface to create a wallmounted hub for lighting, climate, and security control IoT display module for consumer electronics: leverage the combination of WiFi, Bluetooth, capacitive touch, and colorcapable indicators for an interactive thermostat, media controller, or information display Embedded prototyping and robotics: employ the dualcore processor and onboard memory to manage sensors, actuators, and user input in DIY projects or educational robots Compatibility and integration notes Designed for embedded applications with an integrated antenna, suitable for compact footprints and streamlined assemblies I2C based capacitive touch control facilitates straightforward integration with common microcontrollers and development boards