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Uno or Pro Mini? Bluetooth or wireless? When it comes to Arduinos, there are a lot of choices. We've compiled every Arduino development board we carry, so you can quickly compare them to find the perfect one for your needs.
Dual-core Tensilica LX6
240 MHz
16MB
32KB SRAM
2.3 to 3.6V
21
6
2
16
3
3
2 + Qwiic Connector
USB Micro-B
CP2104/2N
Yes
Yes
Yes
2.30 in x .9 in rectangle
Feather
Wifi and Bluetooth
Dual-core Tensilica LX7
240 MHz
4MB embedded SPI
320kB SRAM
2.3 to 3.6V
21
6
2
8
2
4
2 + Qwiic Connector
USB-C
CP2104/2N
Yes
Yes
Yes
2.30 in x .9 in rectangle
Feather
Wifi and Bluetooth
SAMD21 Cortex M0+
48 MHz
256KB
32KB SRAM
3.3 V
22
7
1
12
1
1
1
USB Micro-B
Native USB
Yes
Yes
No
61.5mm x 25mm rectangle
Wifi
ATSAMW25H18
48 MHz
256KB
32KB
3.3 V
22
7
1
12
1
1
1
USB Micro-B
Native USB
Yes
Yes
No
2.42 x 0.98 in. rectangle
Wifi
ATSAMW25H18
48 MHz
256KB
32KB
3.3 V
22
7
1
12
1
1
1
USB Micro-B
Native USB
Yes
No
No
2.42 x 0.98 in. rectangle
Wifi
ATmega328P
16 MHz
32 KB
2 KB
5 V
34
6
0
7
2
2
2
USB Micro-B
None
No
Yes
Yes
3.5 x 2.1 in rectangle
Dock for Omega2
Tensilica LX6
240 MHz
4 MB
520 KB
3.3 V
28
18
2
16
3
3
2
USB Micro-B
FTDI FTS31XS
Yes
No
No
2.32 x 1 in rectangle
WiFi, Bluetooth, BLE
Tensilica L106
80 MHz
512 KB
96 KB
3.3 V
11
1
0
11
1
1
1
6-pin UART
None
Yes
No
No
2.18 x 1.02 in. rectangle
WiFi, temperature and light sensors
Tensilica L106
80 MHz
512 KB
96 KB
3.3 V
11
1
0
11
1
1
1
USB Micro-B
FTDI FTS31XS
No
No
No
2.18 x 1.02 in. rectangle
WiFi, temperature and light sensors
Tensilica L106
80 MHz
512 KB
96 KB
3.3 V
11
1
0
11
1
1
1
USB Micro-B
FTDI FTS31XS
No
No
No
2.18 x 1.02 in. rectangle
WiFi, temperature and light sensors
Tensilica L106
80 MHz
4 KB
96 KB
3.3 V
10
1
0
10
1
1
1
USB Micro-B
FTDI FTS31XS
Yes
No
No
1.97 x 1.65 in. rectangle
WiFi, temperature and humidity sensor, preconfigured with Blynk
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