Datasheet

Based on ESP32, Support A2DP, BLE 4.0
2.4G WiFi IEEE 802.11b/g/n
Built-in microphone and speaker
RGB LED status display indication
GROVE extension interface
Record and playback
Programmable key
Programming platform:Arduino、ESP-IDF/ADF
Include
1x ATOM ECHO
Applications
Bluetooth Speaker
Voice control
IoT
Specification
Resources Parameter
SoC ESP-PICO-D4,240MHz,Dual Core,BLE,Wi-Fi
Flash 4MB
Interface 1x IR-TX,1x Function Button,1x Reset
Button
PinOut G21/G25/5V/GND, 3V3/G22/G19/G23/G33
RGB LED SK6812
Speaker 0.5W/NS4168 I2S
Micphone SPM1423 PDM
net weight 5g
Gross weight 10g
Product Size 24*24*17mm
Package Size 63*63*12mm
Case Material Plastic ( PC )
3/4