Adafruit Feather ESP32-S2
Best compact display board for custom panel-mounted IoT projects.
This board flips the script by mounting the display on the back, making it the perfect choice for sleek, panel-mounted interfaces. You sacrifice a traditional top-down layout, but you gain a professional, flush-mount aesthetic that turns a standard development project into a polished piece of hardware.
$24.95
at
Electromaker
Who it's for
- Makers building compact projects with minimal wiring
- Developers creating custom HID devices or wireless interfaces
- Engineers designing sleek, flush-mounted product enclosures
Who should skip it
- Hobbyists requiring many external sensors or peripheral components
- Designers needing high-resolution screens for complex data visualization
- Users prioritizing battery life for portable, long-term deployments
Performance breakdown
Display Integration
Reverse-mounted screen offers a clever, streamlined solution for panel-mount projects.
Connectivity Versatility
Native USB and Wi-Fi support ensure seamless integration for IoT applications.
Power Management
Integrated LiPo charging and efficient regulation maximize battery-powered project longevity.
Expansion Capability
STEMMA QT connector simplifies adding sensors without complex wiring or soldering.
Form Factor Efficiency
Standard Feather footprint ensures broad compatibility with existing ecosystem add-ons.
Development Flexibility
Dual support for CircuitPython and Arduino makes coding accessible for everyone.
Key Specs
Microcontroller Processor
ESP32
Connectivity Protocol
Wi-Fi
USB Interface Type
USB-C
RAM Capacity
2 MB
Flash Memory Capacity
4 MB
GPIO Pin Count
3
Clock Speed
240 MHz
Form Factor
Feather Compatible
Programming Environment Support
Arduino IDE, CircuitPython
Onboard Debugger
Not supported
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