diff --git a/docs/boards/Board - SPRacingH7ZERO.md b/docs/boards/Board - SPRacingH7ZERO.md new file mode 100644 index 0000000000..5f668a0ce7 --- /dev/null +++ b/docs/boards/Board - SPRacingH7ZERO.md @@ -0,0 +1,78 @@ +# Board - Seriously Pro SP Racing H7 ZERO + +The SPRacingH7ZERO flight controller features a 400Mhz H7 CPU that runs twice as fast as the previous generation F7 boards. +A fast control-loop is what you need for perfect flight performance, the H7 at 400Mhz gives you all the processing power you need. + +The SPRacingH7ZERO has integrated OSD (on-screen-display) and single gyro, BMP388 barometer and 2-6SBEC. + +Easy to solder! - One entire side of the PCB is dedicated to solder pads. + +Full details available on the website, here: + +http://seriouslypro.com/spracingh7zero + +Purchasing boards directly from SeriouslyPro / SP Racing and official retailers helps fund software development. + +Shop here: https://shop.seriouslypro.com/sp-racing-h7-zero + +## Background + +The SPRacingH7ZERO FC is the third STM32H750 based FC to ship with Betaflight. Like the SPRacingH7NANO and SPRacingH7EXTREME before it, it too uses +the External Storage (EXST) build system which allows a bootloader to load the flight-controller firmware from external flash. + +See the EXST documentation for more details on the EXST system. + +## Design Goals + +* Easy connection for 2 * 4in1 ESCs for 8 motor outputs. +* No premium hardware features like Microphone, Audio Mixer, Transponder Circuit, Current Sensor or Dual Gyro - See SPRacingH7EXTREME +* Cheaper than SPRacingH7EXTREME. +* No integrated PDB. +* Single sided PCB. + +## Hardware Features + +![SPRacingH7ZERO top](images/spracingh7zero-pcb-top.jpg) +![SPRacingH7ZERO bottom](images/spracingh7zero-pcb-bottom.jpg) + +* STM32H750 CPU, 400MHz inc FPU +* 128MByte 1GBit NAND flash via QuadSPI +* Low-noise ICM20602 accelerometer/gyro (connected via SPI) +* BMP388 Barometer (I2C + interrupt) +* OSD with customisable layout, profiles and configuration menu system +* MicroSD card slot (SD/SDHC, upto 32GB) connected via 4-Bit SDIO +* 2-6S BEC 5V Switching regulator, 1A +* TVS protection diode +* Dedicated 500mA VREG for sensors and SD card, with extra filter capacitors +* Second 500mA VREG for CPU, and other peripherals +* Buzzer circuitry +* 8 motor outputs. All in a row, with signal ground connections. +* RSSI Analog input. +* 6 Serial Ports (5x TX+RX + 1x TX only bi-directional) +* 3 LEDs for 5V, 3V and STATUS (Green, Blue, Red) +* 37x37mm PCB with 30.5mm mounting hole pattern +* 4mm mounting holes for soft-mount grommets and M3 bolts +* MicroUSB socket for configuration and ESC programming +* Bootable from SD Card or External flash. +* Supplied with 4x soft-mount grommets. +* Optionally supplied with 2x Audio/Video cables. (Camera Input, VTX Output) +* 1x Side-press BOOT button (top mounted) +* 1x Side-press VTX/Settings button (top mounted) +* 2x 5V/BATTERY voltage selectors for Camera and VTX outputs +* Cleanflight and Betaflight logos +* SP Racing logo +* Additional easter-eggs! + +## Connection Diagrams + +Connection diagrams can be found on the website, here: + +http://seriouslypro.com/spracingh7zero#diagrams + + +## Manual + +The manual can be downloaded from the website, here: + +http://seriouslypro.com/files/SPRacingH7ZERO-Manual-latest.pdf + diff --git a/docs/boards/images/spracingh7zero-pcb-bottom.jpg b/docs/boards/images/spracingh7zero-pcb-bottom.jpg new file mode 100644 index 0000000000..4e3a250141 Binary files /dev/null and b/docs/boards/images/spracingh7zero-pcb-bottom.jpg differ diff --git a/docs/boards/images/spracingh7zero-pcb-top.jpg b/docs/boards/images/spracingh7zero-pcb-top.jpg new file mode 100644 index 0000000000..226f27018d Binary files /dev/null and b/docs/boards/images/spracingh7zero-pcb-top.jpg differ