Raspberry Pi Explore 500 multifunction

The Explore 500 expansion board is a multifunctional interface board for your Raspberry B+, 2B, 3B

Specifications
8x I/O interface
UART interface for UART modules, e.g. RS232, RS485, USB to UART (TTL cable)
SPI interface
I2C interface
LCD interface for HD44780 industry-standard LCD modules
USB to UART, converter with CP2102 chipset (mini USB port)
Power LED
4x programmable LED
4x programmable buttons
Potentiometer: contrast control for LCD displays
RTC battery holder
PCF8563: onboard RTC chip
32,768-K quartz: RTC quartz
CP2102: onboard USB to UART chip, for debugging
Jumper for CP2102
Jumper for RTC
Jumper for LEDs
Jumper for buttons
Raspberry Pi not included

Manufacturer : JOY-IT
Factory number : RB-EXP500
Package weight : 0.105 kg
Technical information
Implementation Model Raspberry Pi
General
Category Shield
Type Expansion Board
Design various Interfaces