PHPoC Blue Wireless LAN Programmable IoT Development Board P4S-342

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  • Regular price $56.50
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PHPoC Blue (P4S-342) is a wireless LAN programmable Iot development board embedded with a PHPoC interpreter. It supports various interfaces to connect with sensors and equipment. For wireless LAN connectivity, USB wireless LAN adapter is provided. Your devices can be controlled and monitored via a smart phone or with an Amazon Echo. Also, it is designed to be stackable for you to implement additional functions with PHPoC expansion boards.

PHPoC Blue Features:

  • PHPoC (PHP on Chip) interpreter embedded
  • Uploading and debugging codes via USB
  • IEEE 802.11b/g (USB Wireless LAN adapter required)
  • 10 x digital input/output ports
  • 14 x sharing ports (Digital Input/Output, SPI, I2C, UART)
  • 6 x analog input ports
  • HTTP/SSH/Websocket server
  • Web page customization available (accessible with smart devices)


Core: Cortex-M4 168MHz
Flash: System-512K Bytes, User-512K Bytes
SRAM: 192K Bytes

Power Input
Input Voltage: 5V±10%
Input Port: DC Jack or USB device port
Max Current: DC Jack : 1.5A, USB device port : 500mA

Network Interface
Wireless LAN: IEEE802.11b/g with a USB dongle

USB Interface
USB Host: Wireless LAN interface with a USB dongle
USB Device: PC interface for programming

Type: 3.3V CMOS level digital I/O
Ports: 10 x DIO dedicated (8 x User, 2 x LED)
           14 x DIO shared (SPI, I2C, 2 x UART)
Mode: Input/Output, push-pull/open-drain, pull-up/pull-down

UART: 2 ports (RXD, RXD, RTS, CTS) with hardware flow control
SPI: 1 port
I2C: 1 port (100Kbps or 400Kbps)

Resolution: 12bits
Channels: 6

Hardware Timer/Counter
Mode: PWM output, Pulse output, Toggle output, Capture
Unit: Milliseconds or micro-seconds
Channels: 4

Battery: Rechargeable battery (5.8mAh)
Peripherals: Realtime Clock, 4KB Backup SRAM

System LED: Power, Status, 3.3V, PWR5
User LED: uio0.30, uio0.31

Power Output
3.3V Max Current: 1A
PWR5 + 3.3V Max Current: 1.5A

Dimensions: 63.8mm X 65mm X 13mm
Weight: 28g

Package Includes:

1x P4S-342 PHPoC Blue Wireless Programmable IoT Development Board
1x  GWF-3S03 USB Wireless LAN adapter


Use this USB to 5.5mm/2.1mm DC plug cable to facilitate powering this PHPoC board from your computer USB connector, USB hub, a standard USB power supply or power bank. 

Delivery is stock to 2 weeks, if the item is out of stock, please contact us for availability. 

Documentation & Resources:


PHPoC Blue Introduction


Programmable IoT Platform Solution Guide


Cocktail Machine with PHPoC (Alexa Version)