Board Technical Specifications Comparison
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TechNexion PICO-IMX6UL vs. Espressif ESP32-S2-Saola
PICO-IMX6UL |
ESP32-S2-Saola |
|
| Manufacturer | TechNexion | Espressif |
| Price | - | $ 8.0 |
| SoC | NXP i.MX6 UltraLite | Espressif ESP32-S2 (WROVER or WROOM) |
| CPU | 1× ARM Cortex-A7 @ 530 Mhz | 1× Tensilica Xtensa LX7 (RISC) @ 240 Mhz |
| RAM | 1.0 GiB | 2.0 MiB |
| eMMC | 1 × soldered | 1 × soldered |
| USB |
1 × host port 1 of which support USB-OTG |
1 of which support USB-OTG |
| Ethernet |
1× 10/100
|
|
| Wi-Fi | - |
On-board Wi-Fi without external antenna 2.4Ghz b/g/n |
| Camera | - | up to 1 x inputs |
| GPIO | 9 | 43 |
| PWM | 1 | 8 |
| ADC | - | 2 |
| I2C | - | 2 |
| SPI | - | 4 |
| UART | - | 2 |
| CAN | 1 | - |
| Dimensions | 36 mm x 25 mm x 4 mm | 54 mm x 28 mm |
| Software | Linux: True | - |