SPIDER_V3_H7
1. Introduction
Spider V3.0 H7
The Fysetc Spider V3.0 H7 is a high-end 3D printer controller board aimed primarily at custom printers such as Voron builds, CoreXY machines, and heavily modified printers running Klipper. It's essentially an upgraded version of the earlier Spider V3.0 F446, with a much faster MCU and improved high-voltage motor support.
Features vs F446 version
- STM32H723VGT6 @ 550Mhz
- Independent Motor Power input, 60V Peak (removed one MOSFET ouptut)
- Voltage Selector on every Driver
- 120uF/63V Capacitor for Motor Driver
- DotStar RGB Support
2. Features
| Feature | Spider V3.0 H7 |
|---|---|
| MCU | STM32H723VGT6 |
| CPU Speed | 550 MHz |
| Stepper Driver Slots | 8 |
| Firmware Support | Klipper, Marlin, RepRap Firmware |
| USB | USB-C |
| CAN Bus | Built-in transceiver |
| Motor Voltage | Selectable 24V / 48V |
| Peak Motor Input | Up to 60V |
| RGB Support | DotStar LEDs |
| Form Factor | Same general layout as earlier Spider boards |
2.1 Whats Included
- FYSETC Spider V3 H7 Board
- 2 x 5 Double DuPont Cable
- 30 x Jumper Caps
- USB Type C - USB A Cable
3. Hardware Guide
3.1 GPIO and Pin Assignments
4. Firmware Guide
DFU mode
To put the Spider 3.0 H7 into DFU mode, hold the BT0 button and while still holding press and release the RST button. Then count to 5 and release the BT0 button.
4.1 Klipper
4.1.1 USB
- [*] Enable extra low-level configuration options
- Micro-controller Architecture (STMicroelectronics STM32)
- Processor model (STM32H723)
- Bootloader offset (No bootloader)
- Clock Reference (25 Mhz crystal)
- Communication interface (USB (on PA11/PA12))
- USB ids (leave default)
- () GPIO pins to set at micro-controller startup
4.1.2 CAN
- [*] Enable extra low-level configuration options
- Micro-controller Architecture (STMicroelectronics STM32)
- Processor model (STM32H723)
- Bootloader offset (No bootloader)
- Clock Reference (25 Mhz crystal)
- Communication interface (CAN bus (on PD0/PD1))
- (1000000) CAN bus speed
- () GPIO pins to set at micro-controller startup
4.1.3 CAN Bridge
- [*] Enable extra low-level configuration options
- Micro-controller Architecture (STMicroelectronics STM32)
- Processor model (STM32H723)
- Bootloader offset (No bootloader)
- Clock Reference (25 Mhz crystal)
- Communication interface (USB to CAN bus bridge (USB on PA11/PA12))
- (1000000) CAN bus speed
- () GPIO pins to set at micro-controller startup
4.2 RRF
Please refer to the docs provided by TeamGloomy for RepRap Firmware on the Spider V3.0 H7.
https://teamgloomy.github.io/fysetc_spider_h723_general_3_5.html
5. Where to buy
6. Tech Support
You can find extra resouces in our github https://github.com/FYSETC/FYSETC-SPIDER-H7 Or submit any technical issues into our Discord Server