Compact programmable smart speaker development kit based on ESP32 with built-in microphone and speaker. Perfect for voice-controlled IoT projects and audio streaming applications.

SoC: ESP-PICO-D4, 240MHz, Dual Core Flash: 4MB Wi-Fi: IEEE 802.11 b/g/n Bluetooth: BLE 4.0, A2DP support Speaker: 0.5W/NS4168 I2S Microphone: SPM1423 PDM RGB LED: SK6812 Interface: 1x IR-TX, 1x Function Button, 1x Reset Button Dimensions: 24 x 24 x 17 mm Case Material: Plastic (PC) Built-in STT service

