DFRobot FireBeetle ESP32-E Manual page 2

the stamp hole design makes it able to be easily embedded in your PCB, greatly saving your costs and time to build and test prototype.
2. What is FireBeetle Series?
FireBeetle was originally designed to be a high-performance and more Mini Arduino open-source development board series. Now it is not only
fully compatible with Arduino development environment, but also comes with abundant hardware and software resources. FireBeetle will
support the various development environment like MakeCode, Mind+, Pingpong and MicroPython (to be improved soon), which allows you to
program your hardware by graphical programming, C language, Python or JS.
This open source board of high-flexibilty could bring you infinite possibilities! There are a large number of detailed tutorials and thousands of
easy-to-use Gravity peripherals that provide you with the simplest way to program. No matter you are a student, an electronic enthusiast, an
artist or a designer, this would be your best partner to open up the world of electronic without dealing with complicated circuits, brain-buring
codings, and all complex communication protocols. Turn your worthy ideas into fantastic reality with this FireBeetle board!
3. Features
Compatible with DFRobot FireBeetle V2 Series
Small Size of 25.4×60 mm
ESP32 Dual-core low power maincontroller, WiFi+BT4.0
GDI Display Port, esay to connect
Onboard Charging Circuit and PH2.0 li-ion Battery Interface
4. Specification
Operating Voltage: 3.3V
Input Voltage: 3.3V~5.5V
Support Low-Power: 10uA
Max Discharge Current: 600mA@3.3V (mailto:600mA@3.3V) LDO