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Attention! The product has been discontinued. Check other products in category. |
Product description: Adafruit Metro M4 Express AirLift (WiFi) compatible with CircuitPython and Arduino
The Metro M4 is fully compatible with the popular Arduino Uno. This means that it can be programmed using Arduino IDE environment environment using available libraries. Overlays, so called. Arduino Shield will also work with Adafruit module. In comparison to Adafruit Metro M4, this model was extended by additional WiFi module.
Adafruit Metro M4 Express AirLift with built-in WiFi module
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In order to run Metro M4, you need to connect the chip with your computer using a microUSB cable. Then, in Arduino IDE environment, install Adafruit boards and select Adafruit Metro M4 Express AirLift board. |
Power supply
The module can be powered via a microUSB cable and an external device such as an AC adapter, battery or rechargeable battery. Switching the power source is done automatically. Power supply is connected to a standard DC socket with an additional switch right next to it. Battery or other source is connected to pins of POWER connector.
Adafruit Metro M4 Express AirLift - DC socket and micro USB module
Programming
Creation and installation of software enables free environment provided by manufacturer. Implemented bootloader allows to upload software directly via microUSB cable. ISCP connector allows you to connect an external AVR programmer.
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Product compatible with Arduino In Adafruit website you can find complete tutorial for Arduino users. |
Specification Adafruit Metro M4 Express AirLift
- Supply voltage: from 7 V to 9 V
- Programmed via USB
- All components made in SMD technology
- Built-in voltage regulator 3.3 V with current capacity up to 500 mA and 5 V with current capacity up to 800 mA
- Built-in 32.768 kHz oscillator
- Installed Arduino bootloader
- Works with a modified version of Arduino IDE
- Microcontroller: ATSAMD51J19
- Maximum clock frequency: 120 MHz
- RAM: 192 kB
- Flash memory: 512 kB
- QSPI Flash memory: 2 MB
- Built-in WiFi module with TLS/SSL support
- I/O ports: 25
- PWM outputs: 16
- Number of analog inputs: 8 (A/D converter channels)
- Number of analog outputs: 2
- QFN: 64
- Interfaces: UART, SPI, I2C
- Built-in NeoPixel on pin #40
- 10-bit parallel controller for camera connection
- External interrupts
- Connector: microUSB connector(cable sold separately)
- Soldered ISP connector
- Dimensions: 72 x 54 mm
- Weight: approx. 20 g
- 4 adhesive feet included
Metro M4 Express AirLift (WiFi) compatible with CircuitPython and Arduino - Adafruit 4000
Metro M4 Express AirLift (WiFi) board is a variant of famous M4 minicomputer with WiFi communication module and even better hardware parameters. The heart of the whole system is the ATSAMD51 Cortex M4 chipset (120MHz).
The manufacturer equipped AirLift model with a professional, certified WiFi module. Together with a considerable amount of Flash and RAM you can have a lot of fun programming and creating code.
Metro M4 Express AirLift - version for programming with WiFi communication module
Metro M4 Express AirLift (WiFi) compatible with CircuitPython and Arduino - Adafruit 4000 is versatile tool, which can be connected to hardware via SPI, UART, I2C and microUSB interfaces. The board has 16 PWN channels, 20 digital pins and a total of 8 analog inputs. ISCP connector allows for working with AVR programmer.
Metro M4 with WiFi communication module can be programmed in modified Arduino IDE environment. What's more, manufacturer also implemented Arduino bootloader in minicomputer. Buy this phenomenal board with great price/performance ratio today or check out other modules, such as Arduino Pro Mini board or Arduino Leonardo board.
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