Top

PHPoC IoT Board
-  PHPoC Black
-  PHPoC Blue
-  Expansion Board
-  Smart Expansion Board
PHPoC IoT Module
-  P4M-400
PHPoC IoT Gateway
-  PBH-101
-  PBH-104
-  PBH-204
PHPoC Shield for Arduino
-  PHPoC Shield
-  PHPoC WiFi Shield
-  PHPoC Shield 2
-  PHPoC WiFi Shield 2
-  Smart Expansion Board for PHPoC Shield 2

PHPoC Expansion Board

Products > PHPoC IoT Board > Expansion Board

PHPoC Expansion Boards provide the additional hardware (such as Breadboard, RS232, RS422, RS485 and so on) to enhance capabilities of PHPoC IoT Board, and standardized connectors and sockets (such as 3-pin interface, Grove interface, mikroBUS™ socket, pitch terminal block and so on) to create the firm connection to external devices.
This board is stackable on PHPoC IoT Board. Pinouts of expansion board connect directly to pins of PHPoC IoT Board.


Proto Board | PES-2001
Proto Board Proto Board allows users to solder the electronic components on it, brings convenience when prototyping. This board is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue).
Related Videos - PHPoC Proto Board
Hardware Proto Board Hardware
Bread Board | PES-2002
Bread Board Bread board is designed to make prototyping much easier. This board can be used to quickly test circuit or realize idea without having to solder. This breadboard is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue). Additionally, some small solderable areas are available to solder when needed.
Specification - A solderless breadboard area
- Three small solderable soldering areas
- Extra pins for VCC and GND
Related Blogs - Pan Tilt KIT Control Test
- Robot Gripper Control through Internet using PHPoC Blue
- Control two-legged robot using PHPoC Blue
- Arm robot remote control using PHPoC Blue
Related Videos - PHPoC Bread Board
Hardware Bread Board Hardware
PWM and Sensor Board | PES-2003
PWM and Sensor Board PWM and Sensor Expansion Board offers 3-pin interface, one useful hardware interface to connect motors, sensors or I/O devices to PHPoC IoT Boards. This board gives the option to switch to external power sources in applications that require a lot of power such as multiple high-weight servo motors. This board is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue).
Specification - 4 hardware timer interfaces
- 6 ADC interfaces
- 21 I/O interfaces
- Two optional terminal blocks for external power(Max. input of 10V)
Related Blogs - Six-legged spider robot with PHPoC blue
Related Videos - PHPoC PWM and Sensor
Hardware PWM and Sensor Board Hardware
mikroBUS™ Board | PES-2004
mikroBUS Board mikroBUS™ socket is a connector used to connect mikroBUS™ sensors and actuators to micro-controller. PHPoC mikroBUS™ Expansion Board provides four mikroBUS™ sockets, allowing neat and easy connection of a PHPoC IoT Board to mikroBUS™ components without the need of soldering and wiring. This board is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue).
Specification - 4 mikroBUS™ Sockets
Related Blogs - mikroBUS™ shield for PHP on Chip
- Control Light via Motion or Web
- IFTTT's Android SMS Service
- PHPoC Blue with Color Sensor
- PHPoC Blue, Thingspeak, Temperature and Humidity Sensor
Related Videos - PHPoC mikroBus™
Hardware mikroBUS Board Hardware
Grove Board | PES-2005
Grove Board Grove connector is a four-pin standardized connector used to connect Grove sensors and actuators to micro-controller. The PHPoC Grove Expansion Board provides up to 25 Grove connectors, allowing neat and easy connection of a PHPoC IoT Board to Grove components without the need of soldering and wiring. This board is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue).
Specification - 2 UART grove connectors
- 1 SPI grove connector
- 1 I2C grove connector
- 6 ADC grove connectors
- 4 PWM grove connectors
- 11 I/O grove connectors
- Power switch between 3.3V and 5V
Related Blogs - Web-based Temperature and Humidity Monitoring
- PHPoC Blue, Thingspeak, Temperature and Humidity Sensor
- Controlling IR Appliances with Scheduler
- Controlling IR-Controlled Appliances Through Internet
- IR Repeater
- Capture and analyze infrared (IR) signal from remote control
- Infrared (IR) communication using PHPoC
- Amazon Echo – Read Temperature and Humidity from Sensor
Related Videos - PHPoC Grove
Hardware Grove Board Hardware
RS232 Board | PES-2201
RS232 Board RS232 Board is a PHPoC expansion board designed for RS232 communication. The type of the communication port is D-SUB9 and RTS/CTS flow control is available. This board is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue). It can be used for not only prototype but also production as a component
Specification - 9 pin D-sub male interface for RS232
- 2.54mm pitch 1x4 hole for RS232
- UART jumper (either UART0 or UART1)
- RTS/CTS jumper (either EN-enabled or DIS-disabled)
Related Blogs - Korea Weather Information System
- Web-based Internet Signboard
Related Videos - PHPoC RS232 Board
Hardware RS232 Board Hardware
RS422/RS485 Board | PES-2202
RS422/RS485 Board (T-type) RS422/RS485 Board is a PHPoC expansion board for RS422 or RS485 communications. The type of the communication port is 5mm pitch 1x6 terminal block and it is equipped with 3.9k biasing resistance. Two different types of terminal blocks are available, based on the direction of the terminal screws. S-type can be screwed from the side, convenient when the multiple boards are stacked. T-type is screwed from the top of the board. The wire termination blocks are on the side of the board in both models. This board is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue). It can be used for not only prototype but also production as a component
Specification - 1x6 5mm pitch terminal block interface
- 2.54mm pitch 1x6 Hole for RS422/485
- UART jumper (either UART0 or UART1)
Related Blogs - Control Pan-tilt Camera with PHPoC Black
Related Videos - PHPoC RS422/RS485 Board
Hardware RS422/RS485 Board (T-type) Hardware

T-type | PES-2202(T)
RS422/RS485 Board (S-type) Hardware

S-type | PES-2202(S)
Analog Input Board | PES-2203
Analog Input Board (T-type) Analog Input Board is a board that provides connectors between ADCs of PHPoC IoT Board and external sensors/devices to measure voltage and current values of the sensors/devices. Embedded with protection circuits, it is protected from external electric shocks. Two different types of 5mm pitch terminal blocks are available, based on the direction of the terminal screws. S-type can be screwed from the side, convenient when the multiple boards are stacked. T-type is screwed from the top of the board. The wire termination blocks are on the side of the board in both models. This board is stackable on PHPoC IoT Board (PHPoC Black and PHPoC Blue).
Specification - 3 analog input ports
- selectable input type(voltage or current)
- input voltage rage: 0 ~ 5V [DC]
- input current rage: 0 ~ 20 [mA]
- 5mm pitch terminal block interface
- Jumper for selecting ADC ports
- External electric shocks protection
User Manual [PES-2203] Analog Input Board User Manual
Hardware Analog Input Board (T-type) Hardware

T-type | PES-2203(T)
Analog Input Board (S-type) Hardware

S-type | PES-2203(S)