Manufacturer part no. K147
Listed by m5stack at €18.63. Delivered to France, including shipping, VAT and any customs duty, it comes to about €40.36. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €18.63 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €6.73 |
| Total delivered | €40.36 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Weight | 47 g |
Description AtomS3R-AI Chatbot is an AI voice development kit consisting of two core parts: a controller and a voice base. The controller adopts AtomS3R, which is powered by the ESP32-S3 chip and provides a generous 8MB Flash + 8MB PSRAM memory combo. It also integrates a 9-axis IMU (BMI270 + BMM150), an IR transmitter, and other rich peripherals. The voice base is the Atomic Voice Base, built on the ES8311 audio codec, delivering high-fidelity audio decoding together with microphone and speaker driving capability. The kit supports multiple voice assistants such as XiaoZhi Voice Assistant, OpenAI Voice Assistant, and Volcano Engine Voice Assistant, enabling real-time voice interaction, custom wake-words, and low-latency recognition. Features Supports XiaoZhi Voice, OpenAI Voice Assistant, etc. AI speech recognition Cloud-edge collaboration & model management Integrated ESP32-S3 main controller 9-axis sensor system Edge AI inference 8MB Flash and 8MB PSRAM IR transmitter control capability Expandable pins and interfaces Full-duplex I2S audio 24-bit audio codec MEMS digital microphone Class-D amplifier (8 Ω @ 1 W speaker) Development Platform ESP-IDF PlatformIO Arduino UiFlow2 Includes 1 x AtomS3R 1 x Atomic Voice Base Applications Specifications Specification Parameter SoC ESP32-S3-PICO-1-N8R8@Dual-core Xtensa LX7, 240MHz USB USB OTG, USB Serial/JTAG Flash 8MB PSRAM 8MB Wi-Fi 2.4 GHz Wi-Fi TFT Driver GC9107 Color IPS Resolution 128 x 128 6-Axis IMU (BMI270) Accuracy: 0.05 % (accel), 0.05 °/s (gyro) I2C Addr: 0x68 3-Axis Magnetometer (BMM150) Accuracy: 0.3 μT, mounted on BMI270, magnetometer data acquired via BMI270 IR 12.46 m transmitting distance @ 180° (unobstructed) Expansion Interface Bottom GPIO: G5/G6/G7/G8/G38/G39 and HY2.0-4P port Audio Codec ES8311: 24-bit resolution, I2S protocol MEMS Microphone MSM381A3729H9BPC, SNR ≥ 65 dB Power Amplifier NS4150B, Class-D Speaker 2014 cavity speaker: 1 W @ 8 Ω Operating Temperature 0 ~ 40 °C Product Size AtomS3R: 24.0 x 2
