STM32F103ZET6 warship development board

Warship V4 STM32F103 Development Board - Hardware Design Features

1. Rich Interface Support
The board provides over ten types of standard interfaces, facilitating convenient experimentation and development with various peripherals.

2. Flexible Design Architecture
Most onboard resources are configurable to adapt to different application requirements. All I/O pins (except those used by crystal oscillators) are accessible, significantly enhancing expansion capabilities. The integrated one-click download function eliminates the need for repeated B0/B1 setting, enabling complete STM32 development through a single USB cable.

3. Comprehensive Resource Allocation
Main controller: STM32F103ZET6 with 512KB Flash, extended with 1MB SRAM and 16MB Flash to accommodate large memory and data storage requirements. The board incorporates a high-performance audio codec, dual RS232 serial ports, 100M Ethernet interface, light sensor, and various interface chips to support diverse application scenarios.

4. User-Oriented Design
- Clear silkscreen labeling with outlined boxes for intuitive interface identification
- Frequently used peripherals highlighted with prominent markings
- Ergonomic interface layout for convenient operation
- Rational resource distribution ensuring optimal functionality utilization


Warship V4 STM32F103 Development Board - Complete Specifications

Main Controller
- CPU: 1 × STM32F103ZET6
- Flash: 512KB
- SRAM: 64KB

External Memory
- SRAM: 1 × 1MB (16-bit parallel access)
- SPI Flash: 1 × 16MB
- EEPROM: 1 × 2Kb (256B)

Indicators & Controls
- Power Indicator: 1 × Blue LED
- Status Indicators: 2 × Red (DS0), Green (DS1)
- Reset Button: 1 × For MCU & LCD reset
- Function Buttons: 4 × KEY0, KEY1, KEY2, KEY_UP (with wake-up function)
- Capacitive Touch Button: 1 × TPAD
- Power Switch: 1 × Main board control
- Adjustable Potentiometer: 1 × RV1 for ADC testing

Audio Components
- Buzzer: 1 × Active buzzer
- Onboard Speaker: 1 × Located on backside
- Audio Codec: 1 × VS1053 (supports WAV, MP3, OGG, FLAC)
- Stereo Audio Output: 1 × For headphones/amplifiers
- Stereo Recording Input: 1 × For external audio sources
- Recording Microphone: 1 × For recording

Sensors & Modules
- Infrared Receiver: 1 × With infrared remote control
- Light Sensor: 1 × Ambient light intensity detection
- Wireless Module Interface: 1 × Supports NRF24L01, etc.
- Digital Temp/Humidity Sensor: Supports DS18B20, DHT11, etc.
- ATK Module Interface: Supports various modules (Bluetooth/GPS/MPU6050, etc.)
- Game Controller Interface: 1 × For FC game controller (shared with male RS232)

Communication Interfaces
- CAN: 1 × With 120Ω terminal resistor
- RS485: 1 × With 120Ω terminal resistor
- RS232: 2 × Male and female connectors
- USB to UART: 1 ×
- USB Slave: 1 ×
- 10M/100M Ethernet: 1 ×

Display & Storage
- LCD Interface: 1 × Supports 2.8/3.5/4.3/7-inch TFT LCD modules
- Camera Interface: 1 × Shared with OLED
- OLED Module Interface: 1 × Shared with camera
- TF Card Interface: 1 ×

Configuration & Debugging
- JTAG/SWD Debug: 1 ×
- Reference Voltage Setting: 1 × For ADC
- Boot Mode Selection: 1 × For STM32 startup configuration
- RS232/Game Controller Switch: 1 × COM3 DB9 function selection
- RS232/485 Selection: 1 × PA2/PA3 function selection
- RS232/Module Selection: 1 × PB10/PB11 function selection
- CAN/USB Selection: 1 × PA11/PA12 function selection
- Multi-function Interface: 1 × For DAC/ADC/PWM/AUDIO IN/TPAD, etc.

Power Management
- DC Power Input: DC6V-15V (DC005 connector)
- Backup Battery: 1 × For RTC
- 5V Power Input/Output: 1 ×
- 3.3V Power Input/Output: 1 ×

Special Features
- I/O Ports: 110 I/Os exposed (all except 2 for RTC crystal)
- One-Click Download: Proprietary circuit for easy programming