The DiP-Pi WiFi Master is an Advanced WiFi connectivity System with sensors embedded interfaces that cover most of possible needs for IoT application based on Raspberry Pi Pico. It is powered directly from the Raspberry Pi Pico VBUS. The DiP-Pi WiFi Master contains Raspberry Pi Pico embedded RESET button as also ON/OFF Slide Switch that is acting on Raspberry Pi Pico Power Sources.

The DiP-Pi WiFi Master is equipped with WiFi ESP8266 Clone module with embedded antenna. This feature open a wide range of IoT applications based on it.

In Addition to all above features DiP-Pi WiFi Master is equipped with embedded 1-wire, DHT11/22 sensors, and micro–SD Card interfaces. Combination of the extended powering, battery, and sensors interfaces make the DiP-Pi WiFi Master ideal for IoT applications like data logger, plants monitoring, refrigerators monitoring etc.

DiP-Pi WiFi Master is supported with plenty of ready to use examples written in Micro Python or C/C++.

Specifications

General

Dimensions 21 x 51 mm
Raspberry Pi Pico pinout compatible
Independent Informative LEDs (VBUS, VSYS, V3V3)
Raspberry Pi Pico RESET Button
ON/OFF Slide Switch acting on Raspberry Pi Pico Powering Source
Embedded 3.3 V @ 600 mA LDO
ESP8266 Clone WiFi Connectivity
ESP8266 Firmware Upload Switch
Embedded 1-wire Interface
Embedded DHT-11/22 Interface

Powering Options

Raspberry Pi Pico micro-USB (via VBUS)

Embedded Peripherals and Interfaces

Embedded 1-wire interface
Embedded DHT-11/22 Interface
Micro SD Card Socket

Programmer Interface

Standard Raspberry Pi Pico C/C++
Standard Raspberry Pi Pico Micro Python

Case Compatibility

DiP-Pi Plexi-Cut Case

Informative LEDs

VB (VUSB)
VS (VSYS)
V3 (V3V3)

System Protection

Direct Raspberry Pi Pico Hardware Reset Button
PPTC 500 mA @ 18 V fuse on EPR
EPR/LDO Over Temperature protection
EPR/LDO Over Current protection

System Design

Designed and Simulated with PDA Analyzer with one of the most advanced CAD/CAM Tools – Altium Designer
Industrial Originated

PCB Construction

2 ozcopper PCB manufactured for proper high current supply and cooling
6 mils track/6 mils gap technology 2 layers PCB
PCB Surface Finishing – Immersion Gold
Multi-layer Copper Thermal Pipes for increased System Thermal Response and better passive cooling

Details