1. mPCIe socket for 3G/4G modems (some even with GPS function)
2. High speed uSD card for bulk storage using hinged type socket for reliability.
3. Dual HD Raspberry Pi compatible camera interfaces
4. 10/100 Ethernet + Dual USB 2.0 Ports
5. USB RS232 / RTC / HDMI Video Out / User Status LEDs
6. Wide 9-23V DC power input ===================================== 树莓派核心板配置:
1. 4 GB of on-board eMMC flash memory to replace the SD card normally be inserted into a Raspberry Pi board.
2. 512MB RAM
3. Broadcom BCM2835 chipset with 700Mhz ARM11 CPU (over-clockable)
4. Hardware floating point
5. VideoCore GPU =====================================
========================================================== 1. 适用于恶劣环境的IO卡模块:
1. 4 x Opto Isolated Double Ended Digital Inputs (>= 5V)
2. 4 x Opto Isolated 24V/1A Relay Driven Digital Outputs
3. 4 x Double-Ended Isolated 18Bit 0-2.048V / 4-20mA Analogue Inputs using MCP3424 ADC (kernel support from 4.1.19)
2. RF卡模块:
1. 1x 'Wireless Things' ARF Long Range RF socket (RF module sold separately)
2. 4 x Isolated Digital Inputs
3. CAN模块:
1. Isolated MCP2515 CAN controller with line protection and integrated termination resistor
2. 1 x Opto-isolated digital input (5-40V)
4. 485模块:
1. 1 x 2-wire RS485 driver with integrated auto-flow control with integrated bias pull and termination resistors
2. 1 x Opto-Isolated digital input (5-40V)
5. MBUS模块:
1. 1 x MBUS serial driver circuit (1-3 Slaves) with optional integrated 34V PSU
6. 1-Wire适配卡:
1. 2 x Isolated 1-Wire controllers with line protection and power supply
7. 18位4通道ADC模块:
1. 4 x Isolated Double-Ended 18Bit 0-2.048V / 4-20mA Analogue Inputs using MCP3424 ADC
8. 数字输出模块:
1. 4 x Isolated Open-collector outputs (5-40V DC)2. 1 x Opto-Isolated Input (5-40V) ==================================== 扩展模块插到母板上面的效果: 板子放到外壳里面的效果: