LIVE · 100+ boards indexed · 2026
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MCU-003 · WIFI / BLE$6.99
ESP32 DevKit C
Espressif · Xtensa LX6
Clock240 MHz
Flash4 MB
GPIO36 pins
RAM520 KB
WiFi802.11 ✓
BTBLE ✓
C/C++RustMicroPython
MCU-002 · BEGINNER$4.00
Raspberry Pi Pico
Raspberry Pi · RP2040
Clock133 MHz
Flash2 MB
GPIO26 pins
RAM264 KB
WiFin/a
BTn/a
C/C++RustMicroPython
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22+ boards
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18 boards
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8 boards
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8 boards
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49 boards
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8 boards
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5 boards
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Popular Boardsview all →
MCU-001 · BEGINNER
Arduino Uno R3
ATmega328P
Clock16 MHz
Flash32 KB
GPIO14
Voltage5 V
C/C++Arduino
$8.50
MCU-002 · BEGINNER
Raspberry Pi Pico
RP2040
Clock133 MHz
Flash2 MB
GPIO26
Voltage3.3 V
C/C++MicroPythonRust
$4.00
MCU-003 · WIFI / BLE
ESP32 DevKit C
ESP32 (Xtensa LX6)
Clock240 MHz
Flash4 MB
GPIO36
Voltage3.3 V
C/C++RustMicroPython
$6.99
MCU-004 · COMPACT
Arduino Nano
ATmega328P
Clock16 MHz
Flash32 KB
GPIO22
Voltage5 V
C/C++Arduino
$4.50
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