The Explorer 700 multifunctional board is a allrounder. It has many usable interfaces and interesting expansions:
Pin-Header to put directly on the Raspberry B+, 2B or 3B
UART interface: connect easily UART modules like for example RS232, RS485, USB to UART (TTL-cable)
AD/DA IO interface: connected cable via screws definable
1-WIRE interface: to connect a 1-WIRE device (for example DS18B20 chipset, seperatly in scope of delievery)
sensor interface: digital and analog sensors can be connected
0.96 inch OLED display: SSD1306 Driver, 128 x 64 Pixel, SPI interface
Buzzer
USB to UART, converter with CP2102 chipset (mini USB-Port)
PCF8591: 8-bit analog / digital converter, I²C interface
BMP180: sensor for atmospheric pressure, temperature and height over normal zero, I²C interface
PCF8574: I/O Chip for I²C interface
DS3231: high precision RTC chip, I²C interface
Power LED
Programmable LED
Joystick
LFN0038K IR infrared receiver
The Explorer 700 board is compatible to Raspberry models B+, 2B, 3B, 3B+, 4B. More information: Ports & interfaces | UART | Yes | Weight & dimensions | Width | 85 mm |  | Depth | 56 mm | | Height | 17 mm | | Weight | 30 g | Features | Product type | Expansion board | | Compatibility | Raspberry Pi | | Product colour | Black,Green,Silver | | Display diagonal | 0.96 " | | Display resolution | 128 x 64 pixels |
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