Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Beetle CM-32U4 - ATmega32U4 - compatible with Arduino Leonardo - DFRobot DFR0816
An improved version of the Beetle module with the popular ATmega32U4 microcontroller, known from the Arduino Leonardo module, with which the Beetle CM-32U4 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 labeled on the board. An additional advantage of the Beetle module is the built-in lithium battery charger circuit.
We could not load the price.
The promotional price does not combine with quantity discounts.
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.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
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
Useful links
| Name | Value |
|---|---|
| UC - Microcontroller | Atmega32U4 |
| UC - RAM | 2,5 kB |
| UC - core | 1. Single Core |
| UC - analog in | 2 |
| UC - freq | 16 MHz |
| UC - PWM | 2 |
| UC - I2C | yes |
| UC - UART | yes |
| UC - Connector | USB typ C |
| UC - SPI interface | yes |
| Width | 5.5 cm |
| Height | 2.5 cm |
| Depth | 6.2 cm |
| Weight | 0.008 kg |
GLS
Shipping in 24 hours
from €8.07
Raben - pallet delivery
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Be the first to ask a question about this product!
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
