Board Technical Specifications Comparison
Add boards using the dropdown below, and compare their specs side by side.
Teensy Teensy 4.0 vs. LinkSprite pcDuino3B vs. LinkSprite pcDuino2
Teensy 4.0 |
pcDuino3B |
pcDuino2 |
|
| Manufacturer | Teensy | LinkSprite | LinkSprite |
| Price | $ 20.0 | $ 59.0 | $ 59.0 |
| SoC | NXP i.MX RT1062 | AllWinner A20 | AllWinner A10 |
| CPU | 1× ARM Cortex-M7 @ 600 Mhz | 2× ARM Cortex-A7 @ 1.0 Ghz | 1× ARM Cortex-A8 @ 1.0 Ghz |
| GPU | - | Mali-400 | OpenGL ES2.0, OpenVG 1.1 Mali 400 core |
| RAM | - | 1.0 GiB DDR3 | 1.0 GiB DDR3 |
| eMMC | 1 × soldered | 1 × soldered | 1 × soldered |
| USB | 2 × host ports |
1 × host port 1 of which support USB-OTG |
1 × host port 1 of which support USB-OTG |
| Ethernet |
1× 1 Gbps
|
1× 10/100
|
|
| Wi-Fi | - |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
| Audio |
1 × spdif-out 2 × I2S |
1 × outputs | - |
| GPIO | 40 | 14 | 12 |
| PWM | 9 | 1 | 1 |
| ADC | 14 | 1 | 1 |
| I2C | 3 | - | - |
| SPI | 3 | - | - |
| UART | 7 | - | - |
| CAN | 3 | - | - |
| Pin header | Shield (Arduino) | Shield (Arduino) | Shield (Arduino) |
| Dimensions | 36 mm x 18 mm | - | - |
| Software | - |
Linux: True Android: 4.2 |
Linux: True Android: 4.2 |