Home M5Stack AtomS3R-CAM AI Camera Chatbot Kit (8MB PSRAM)

M5Stack AtomS3R-CAM AI Camera Chatbot Kit (8MB PSRAM)

Sale price $48.39
incl. VAT
SKU: M5-K147-CAM

📦 Location of the warehouse: China

Free Shipping from $50 in the US, $70 for non-continental US

- US Delivery Time: 2~7 Business days.

- Non-Continental US Delivery Time: 3~9 working days.

- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished, usually within 10 working days. Special pre-sale products will specify the expected arrival time in the description.

- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.

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M5Stack AtomS3R-CAM AI Camera Chatbot Kit (8MB PSRAM)

M5Stack AtomS3R-CAM AI Camera Chatbot Kit (8MB PSRAM)

$48.39

🔊 AtomS3R-CAM AI Chatbot

The AtomS3R-CAM AI Chatbot is an AI vision & voice development kit.

Core Components

  • 🖥️ Controller (AtomS3R-CAM) → built on the ESP32-S3 chip

    • 💾 Memory: 8MB Flash + 8MB PSRAM

    • 📷 Integrated 0.3MP GC0308 camera

    • 🎯 9-axis IMU (BMI270 + BMM150)

    • 🌐 IR emitter tube + rich peripherals

  • 🔊 Voice Base (Atomic Echo Base) → powered by ES8311 audio codec chip

    • 🎶 High-fidelity audio decoding

    • 🎤 Microphone & speaker driving

☁️ Integration & Applications

  • Supports XiaoZhi Voice Assistant, OpenAI Voice Assistant, and Volcengine Voice Assistant

  • Ideal for voice assistant projects, smart home systems, and other embedded scenarios

 

Features

  • Integrated ESP32-S3-PICO-1-N8R8 main controller
  • 0.3MP GC0308 camera
  • 9-axis sensor system
  • 8MB Flash and 8MB PSRAM
  • Integrated IR emitter tube
  • Expandable pins and interfaces
  • Full-duplex I2S voice
  • 24‑bit audio codec
  • MEMS digital microphone
  • Class D amplifier (8Ω @ 1W speaker)
  • Development platforms:

ESP-IDF

PlatformIO

Arduino

UiFlow2

 

Includes

  • 1 x AtomS3R-CAM
  • 1 x Atomic Echo Base

 

Applications

  • Voice Assistant
  • Smart home

 

Specifications

Specification Parameter
SoC ESP32-S3-PICO-1-N8R8 @ Dual-core Xtensa LX7 processor, up to 240MHz @ USB-OTG
Storage 8 MB Flash + 8 MB PSRAM
Wireless Wi‑Fi 2.4 GHz
Camera GC0308, 0.3 MP, F2.6, 57.6° FOV
Infrared IR 180° emission angle, up to 12.46 m in unobstructed conditions
6-axis IMU (BMI270) Accuracy: 0.05% (acceleration), 0.05°/s (angular rate)
I2C address: 0x68
3-axis magnetometer (BMM150) Accuracy: 0.3 μT
Mounted on BMI270, data accessed via BMI270
Expansion Interfaces Bottom GPIO: G5/G6/G7/G8/G38/G39 and HY2.0-4P expansion port
Audio Codec ES8311: 24-bit resolution, using I2S protocol
MEMS Microphone MSM381A3729H9BPC, SNR: ≥65 dB
Power Amplifier NS4150B: Class D amplifier
Speaker 2014 cavity speaker: 1W @ 8Ω
Operating Temperature 0 ~ 40°C
Product Size AtomS3R-CAM: 24.0 x 24.0 x 13.5 mm
Atomic Echo Base: 24.0 x 24.0 x 14.14 mm
Product Weight AtomS3R-CAM: 7.4g
Atomic Echo Base: 6.3g
Package Size 120.0 x 65.0 x 16.0 mm
Package Weight 22.1 g


 

Learn

Download Mode

To flash firmware, press and hold the reset button for about 2 seconds until the internal green LED lights up, then release. The device will enter download mode and be ready for flashing.

download_mode

 

Schematics

Preview

Preview

Preview

 

PinMap

BMI270 & IR & RGB

ESP32-S3-PICO-1-N8R8 G0 G45 G47
LP5562 (RGB Control Chip) SYS_SCL SYS_SDA
BMI270 SYS_SCL SYS_SDA
IR IR_LED_DRV

BMM150

BMI270 BMI270_ASDx BMI270_ASCx
BMM150 A_SDA A_SCL

BMM150 is mounted on the BMI270 and interfaced via the BMI270's Sensor Hub auxiliary I2C port for unified 9-axis sensor data acquisition.

GC0308

GC0308 ESP32-S3-PICO-1-N8R8
CAM_SDA G12
CAM_SCL G9
VSYNC G10
HREF G14
Y9 G13
XCLK G21
Y8 G11
Y7 G17
PCLK G40
Y6 G4
Y2 G3
Y5 G48
Y3 G42
Y4 G46
POWER_N G18

HY2.0-4P

HY2.0-4P Black Red Yellow White
PORT.CUSTOM GND 5V G2 G1

Atomic Echo Base

Atomic Echo Base SCL SDA SD/DSDIN WS/LRCK ASDOUT SCK/SCLK
AtomS3R CAM G39 G38 G5 G6 G7 G8

 

Model Size

Preview

Preview

 

Datasheets

1. General Shipping Information

  • We provide premium shipping methods with a tracking number for each order.
  • Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
  • Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
  • We can ship all in-stock orders within 1 business day as your order has been confirmed.
  • All items are inspected before dispatch and are carefully hand-packed.
  • With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.

 

2. Shipping Options & Rates (United States)

(For Products in the US Warehouse & Global Warehouse)

2.1 Continental U.S. (50 States)

Shipping Method Order Value Cost Est. Delivery
USPS Ground Advantage $0.00 - $5.00 $9.99 3-7 Business Days
USPS Ground Advantage $5.00 - $50.00 $5.99 3-7 Business Days
USPS Ground Advantage Over $50.00 Free 3-7 Business Days
USPS Priority Mail
(Faster Option)
$0.00 - $50.00 $19.99 1-4 Business Days
USPS Priority Mail Over $50.00 $17.59 1-4 Business Days

  

2.2 Non-Continental U.S.

(Includes Alaska, Hawaii, Puerto Rico, Guam, Virgin Islands, etc.)

Shipping Method Order Value Cost Est. Delivery
USPS Ground Advantage $0.00 - $5.00 $9.99 5-9 Business Days
USPS Ground Advantage $5.00 - $70.00 $7.99 5-9 Business Days
USPS Ground Advantage Over $70.00 Free 5-9 Business Days

 

Important Notice:

  • Before placing your order, please check the inventory location on the product page to confirm the delivery timeframes.
  • For products stored in the Global Warehouse (Shenzhen), we will ship them directly from China.
  • If you place an order for products from both the U.S. warehouse and the Global warehouse, we will ship your order separately: the products from the Global warehouse will be sent from China, and the products from the U.S. warehouse will be sent from the U.S. warehouse.

   

3. Warehouse Locations

Our products are stored in both our U.S. and Global warehouses to provide more flexible logistics solutions. On each product's description page, we indicate the specific warehouse location.

3.1 U.S. Warehouse

Located in Dover, Delaware (19901).
For products stored here, we use USPS for shipping. Logistics within U.S. are very efficient, with an estimated delivery time of 3-7 business days.

3.2 Global Warehouse (China)

Located in Shenzhen, Guangdong.
For orders shipping from our Global Warehouse, we typically use YunExpress. Given the complexities of international shipping, the estimated delivery time is around 10 business days, though this may vary due to customs processes.

To ensure that your order is delivered within your desired timeframe, we recommend reviewing the warehouse information provided on the product pages before placing your order.   

 

4. Customs and Taxes

Effective Date: December 10, 2025

At OpenELAB, we are committed to providing accurate product descriptions and high-quality electronics. The following policy outlines your rights and obligations, designed to be fair to both our customers and our business operations globally.

1. Warranty Policy

A. Standard Limited Warranty (Global & US)

For customers in the United States, Asia, and other non-EU regions:

  • Warranty Period: OpenELAB provides a 12-month warranty from the date of delivery.

  • Coverage: This warranty covers defects in material and workmanship under normal use.

  • Resolution: We will repair or replace defective units at no charge.

B. Statutory Rights for EU/UK Customers (EU Compliance)

If you are a consumer residing in the European Union or the UK purchasing from our global site:

  • Statutory Guarantee: You are entitled to a 24-month statutory guarantee for conformity defects present at the time of delivery, in accordance with EU consumer protection laws.

  • Relation: The Standard Limited Warranty (Section 1.A) applies in addition to, and does not replace, your statutory rights.

C. Warranty Exclusions (Applies to ALL Regions)

Warranty coverage is VOID if the damage is caused by:

  1. Misuse: Incorrect installation, reverse polarity, or exceeding voltage limits.

  2. Unauthorized Modification: This explicitly includes soldering, cutting pins, modifying the PCB, or flashing unauthorized/beta firmware that "bricks" the device.

  3. Physical Damage: Drops, moisture/water damage, or electrical surges (lightning).

  4. Normal Wear & Tear: Consumable parts (e.g., batteries), unless defective upon arrival.

Note: For non-warranty repairs (e.g., customer-induced damage), we may offer repair services for a fee. Shipping and diagnostic costs will be borne by the customer.

2. Return & Refund Policy

A. Return Window

  • Standard: You may request a return within 31 days of receiving your order.

  • EU Customers: You have the statutory right to withdraw from the contract within 14 days of receipt without giving a reason.

B. Refund Conditions & Restocking Fees

To protect against policy abuse, the refund amount is strictly determined by the condition of the returned item.

1. Full Refund (100%)

  • The item is Brand New, Unopened, and Unused.

  • The original packaging is intact and sealed.

  • All accessories are present.

2. Partial Refund (Restocking Fee / Value Depreciation)
If the item is returned in a condition that prevents it from being sold as new, OpenELAB reserves the right to deduct a Restocking Fee (or "Compensation for Loss of Value" for EU customers) from the refund.
Deductions apply if:

  • Signs of Use: Visible scratches, mounting marks on screw holes, or fingerprints.

  • Damaged Packaging: Original box is torn, written on, or missing.

  • Technical Modification: The device has been powered on, programmed/flashed, or soldered.

  • Broken Seals: Anti-static bags or security seals have been opened.

Depending on the severity of the usage/damage, the deduction may range from 15% to 50% of the product price. Items damaged beyond repair due to misuse will not be refunded.

C. Shipping Costs

  • Defective / Wrong Item: OpenELAB covers the return shipping cost.

  • Customer Remorse (Changed Mind / Ordered Wrong Item): The customer is responsible for all return shipping costs to our designated return center (located in the US, Germany, or China, depending on your region). Original shipping fees are non-refundable unless required by local law.

3. Return Process (RMA)

To ensure a smooth return process, please follow these steps:

  1. Authorization: Contact us at info@openelab.io before returning any item. Returns without prior authorization will not be accepted.

  2. RMA Number: We will provide you with a Return Merchandise Authorization (RMA) number and the correct return address.

  3. Packing: Ship the item back in its original packaging with the RMA number clearly marked on the shipping label (not on the product box).

  4. Tracking: We strongly recommend using a trackable shipping method. OpenELAB is not responsible for returns lost in transit.