Product description: Beetle CM-32U4 - ATmega32U4 - Arduino Leonardo compatible - DFRobot DFR0816
Enhanced version of the Beetle module with the popular ATmega32U4 microcontroller, known from the Arduino Leonardowith which the CM-32U4 Beetle is compatible. The module features a small size of 22 x 20.5 mm. The Beetle CM-32U4 is equipped with a number of interfaces: 1 x I2C, 1 x SPI, 1 x UART, 2 x analog, 2 x digital, all properly described on the board. The module is preloaded with official Arduino Leonardo firmware, so it can be programmed directly in Arduino IDE. Another advantage of Beetle module is built-in lithium battery charger. Beetle can be powered from USB, battery via BAT pin or from external 5V power source via VIN connector, allowing you to create many DIY projects.
Beele CM-32U4 module, goldpin connectors included.
DFRobot Beetle equipped with ATmega32U4 microcontroller.Main features of Beetle CM-32U4
- Rich functions
- Compact size
- Long life time
Application of the module
- DIY
- Workshops
- Gift projects
- Smart clothing projects
Beetle module pinouts
Beetle module is equipped with the most popular communication interfaces:
- GND - system ground
- 5V - 5 V output
- A0 - analog port 0
- A1 - analog port 1
- SCK - SPI clock line / digital port 15
- MO - SPI data output / digital port 16
- MI - SPI data input / digital port 17
- DO10~ - PWM / digital port 10
- BAT - battery charger port
- GND - battery charger ground
- VIN - supply voltage 5 V
- RX - UART receiver / digital port 0
- TX - UART transmitter / digital port 1
- SDA - I2C data line / digital port 2
- SCL - I2C clock line / digital port 3
- D9~ - PWM / digital port 9
Pinouts of Beetle module.
Beetle CM-32U4 - ATmega32U4 - Arduino Leonardo compatible - DFRobot DFR0816.
Beetle CM-32U4 module specifications
- Supply voltage: 5 V
- Microcontroller: ATmega32U4
- Compatible with: Arduino Leonardo
- Maximum charging current: 600 mA
- Minimum charging current: 200 mA
- Operating temperature: from -40°C to 125°C
- Interfaces: 1 x I2C, 1 x SPI, 1 x UART, 2 x analog, 2 x digital
- Dimensions: 22 x 20.5 mm
