> For the complete documentation index, see [llms.txt](https://teravolt.gitbook.io/teravolt/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://teravolt.gitbook.io/teravolt/flight-controllers/aeroh7-fpv/specifications.md).

# Specifications

| **Category**        | **Details**                                                    |
| ------------------- | -------------------------------------------------------------- |
| MCU                 | STM32H743 (480 MHz Cortex-M7, 2 MB Flash, 1 MB RAM)            |
| IMU                 | 2x ICM-42688-P (SPI, independent buses)                        |
| Barometer           | MS5611 (I²C)                                                   |
| Magnetometer        | IST8310 (I²C1, internal; pad available for external)           |
| OSD Chip            | AE7456 and MAX7456 for Non-PRC                                 |
| Log Storage         | MicroSD card slot (SPI)                                        |
| PWM Outputs         | S1–S10 (motor/servo), S11 (LED strip)                          |
| Serial Ports        | 8 (USART1, USART2, USART3, UART4, UART5, USART6, UART7, UART8) |
| Flow Control        | USART2, USART3 — RTS/CTS available under ArduPilot             |
| I²C Buses           | 4 (I²C1–I²C4)                                                  |
| CAN Buses           | 2 (CAN1, CAN2)                                                 |
| Analog Video Input  | 1x VI (camera signal)                                          |
| Analog Video Output | 1x VO (VTX signal)                                             |
| Analog Inputs       | CURR, RSSI, 1x free ADC (3.3 V max)                            |
| USB                 | USB-C (USB\_DM / USB\_DP)                                      |
| Debug Interface     | SWD (SWDIO, SWCLK)                                             |
| Power Input         | Up to 8S LiPo                                                  |
| Connector Standard  | JST-GH 1.25 mm (Pixhawk standard) — except ESC connector       |
| ESC Connector       | Betaflight standard                                            |

{% hint style="info" %}
The free ADC input accepts a maximum of 3.3 V analog signal. It is compatible with analog airspeed sensors rated for 3.3 V output. Do not connect 6.6 V or 5 V analog signals directly.
{% endhint %}