Board Technical Specifications Comparison
Add boards using the dropdown below, and compare their specs side by side.
Teensy Teensy 4.0 vs. NetCube Systems Austria Kumquat vs. Kobol Innovations Helios4
Teensy 4.0 |
Kumquat |
Helios4 |
|
| Manufacturer | Teensy | NetCube Systems Austria | Kobol Innovations |
| Price | $ 20.0 | $ 137.99 | $ 175.0 |
| SoC | NXP i.MX RT1062 | AllWinner V3s | Marvell Armada 388 (88F6828) |
| CPU | 1× ARM Cortex-M7 @ 600 Mhz | 1× ARM Cortex-A7 @ 1.2 Ghz | 2× ARM Cortex-A9 @ 1.6 Ghz |
| Onboard MCU | - | 1 x ESP32 Xtensa LX6 dual-core (WiFi / Bluetooth) | - |
| RAM | - | 64.0 MiB DDR2 @ 400MHz | 2.0 GiB DDR3L with ECC |
| SPI flash | - | 8.0 MiB, bootable | - |
| eMMC | 1 × soldered | - | 1 × soldered |
| USB | 2 × host ports |
1 of which are Type-C 1 of which support USB-OTG |
2 × host ports 1 of which support USB-OTG |
| Ethernet |
1× 10/100
|
1× 1 Gbps wake on lan supported
|
|
| Wi-Fi | - |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
- |
| Bluetooth | - | onboard | - |
| Audio |
1 × spdif-out 2 × I2S |
1 × outputs 1 × mic-in |
- |
| GPIO | 40 | 12 | 12 |
| PWM | 9 | - | 2 |
| ADC | 14 | - | - |
| I2C | 3 | 1 | 1 |
| SPI | 3 | - | - |
| UART | 7 | 1 | 1 |
| CAN | 3 | 1 | - |
| Pin header | Shield (Arduino) | - | - |
| Form factor | - | DIN rail | - |
| Dimensions | 36 mm x 18 mm | 106 mm x 82 mm x 45 mm | 100 mm x 100 mm |
| Temperature | - | -20.0°C - 70.0°C | - |
| Software | - | Linux: True | Linux: True |