M5STACK AtomS3R Ext Integrated Programmable Controller
OUTLINE
The AtomS3R Ext is a highly integrated programmable controller based on the ESP32-S3 microcontroller. It integrates an ESP32-S3-PICO-1-N8R8 main controller with WiFi and BLE functionality, 8MB onboard FLASH, and 8MB PSRAM. It includes a reserved FPC interface for adding different camera sensors according to customer needs, an onboard BMM150 magnetometer, and a BMI270 accelerometer and gyroscope. It also features a Type-C interface for power supply and firmware downloads, an HY2.0-4P expansion port, and six GPIO and power pins for expansion. The product measures only 24x24x12mm, making it suitable for various embedded smart device applications.
AtomS3R Ext
- Communication Capabilities:
- Main Controller: ESP32-S3-PICO-1-N8R8
- Wireless Communication: Wi-Fi (WIFI)\BLE
- Expansion Port: HY2.0-4P interface, can connect and expand I2C sensors
- Processor and Performance:
- Processor Model: Xtensa LX7 (ESP32-S3-PICO-1-N8R8)
- Memory Capacity: 8MB Flash, 8MB PSRAM
- Processor Operating Frequency: Xtensa® dual-core 32-bit LX7 microprocessor, up to 240 MHz
- Sensors:
- Magnetometer: BMM150
- Accelerometer and Gyroscope: BMI270
- GPIO Pins and Programmable Interfaces:
- Expansion Port: HY2.0-4P interface, can connect and expand I2C sensors
- Bottom Reserved: 6 GPIO and power pins for expansion
- Others:
- Interface: Type-C interface for power supply and firmware downloads
- Physical Dimensions: 24×24×12 mm, reserved M2 screw hole for mounting
SPECIFICATIONS
Specification | Details | |
MCU |
ESP32-S3-PICO-1-N8R8 @ Xtensa dual-core 32-bit
LX7, 240MHz |
|
Communication Capabilities |
Wi-Fi,BLE I2C sensor expansion, Infrared emitter,
OTG/CDC functionality |
|
Flash Storage Capacity | 8MB FLASH | |
PSRAM Storage Capacity | 8MB PSRAM | |
Expansion Port |
HY2.0-4P interface, for connecting and expanding I2C
sensors |
|
Camera FPC Connector | 24P, 0.5mm pitch | |
Power Supply Voltage | DC 4.5-5.5V (requires external power supply) | |
Dimensions | 24 * 24 * 12 mm | |
Operating Temperature | -10°C to 40°C | |
MIC |
Wi-Fi Working Frequency |
802.11b/g/n20:2412 MHz-2472 MHz |
802.11n40:2422 MHz-2462 MHz | ||
802.11b:2484 MHz | ||
BLE Working Frequency | 2402MHz-2480MHz | |
CE |
Wi-Fi Working Frequency | 802.11b/g/n20:2412 MHz-2472 MHz |
802.11n40:2422 MHz-2462 MHz | ||
Maximum EIRP |
802.11b:17.27dBm | |
802.11g:16.82dBm | ||
802.11n20:16.17dBm | ||
802.11n40:16.22dBm | ||
BLE Working Frequency | 2402MHz-2480MHz | |
BLE Maximum EIRP | 5.52dBm | |
FCC |
Wi-Fi Working Frequency | 2412 MHz-2472 MHz (802.11b,g,n-HT20) |
2422 MHz-2462 MHz(802.11n-H40) | ||
Wi-Fi Maximum Conducted Peak Output Power |
21.76dBm |
|
BLE Working Frenquency | 2402MHz-2480MHz(BLE 1M/2M) | |
BLE Maximum Conducted Peak Output Power |
8.71dBm |
|
Rated Current | 0.5A | |
Manufacturer | M5STACK TECHNOLOGY CO., LTD. | |
Manufacturer address | 501, Tangwei Business Building, Tangwei Community, Fuhai Street, Bao’an District, Shenzhen, China |
Assembly diagram
Product Size
QUICK START
Print WiFi information
- Open Arduino IDE (Refer to
https://docs.m5stack.com/en/arduino/arduino_ide for the installation guide for the development board and software). - Press and hold the reset button for 2 seconds until the green light turns on.
- Select the ESP32S3 DEV Module board and the corresponding port, then upload the code.
- Open the serial monitor to display the scanned WiFi and signal strength information.
Print BLE information
- Open Arduino IDE (Refer to
https://docs.m5stack.com/en/arduino/arduino_ide for the installation guide for the development board and software) - Press and hold the reset button for 2 seconds until the green light turns on
- Select the ESP32S3 DEV Module board and the corresponding port, then upload the code
- Open the serial monitor to display the scanned BLE and signal strength information
FCC Warning
FCC Caution:
Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- this device must accept any interference received, including interference that may cause undesired operation.
IMPORTANT NOTE:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. The SAR was tested for the device in the body worn mode, and it can meet the SAR limit of FCC.
Documents / Resources
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M5STACK AtomS3R Ext Integrated Programmable Controller [pdf] User Manual M5ATOMS3R, 2AN3WM5ATOMS3R, AtomS3R Ext Integrated Programmable Controller, AtomS3R Ext, Integrated Programmable Controller, Programmable Controller, Controller |