Special Offers

Are you working on a project involving a fire-detecting robot or a smart system that requires flame detection? This versatile sensor module is tailor-made for your needs. Equipped with a flame sensor and an adjustable digital filter for digital output, it also retains the original analog output. This allows you to seamlessly integrate it into your setup either as a digital input or an analog input sensor, offering the flexibility of a minimum 3-wire interface or an optional 4-wire connection that utilizes both digital and analog functionalities.

Designed to detect fire or other light sources within the wavelength range of 760 nm to 1100 nm, the flame sensor has a pivotal role in scenarios such as fire-fighting robots and soccer robots. With a wide detection angle of 60 degrees and high sensitivity to the flame spectrum, this sensor serves as the "eyes" of the robot, enabling it to identify fire sources or specialized light sources like those used in a soccer game. The module even features M3 mounting holes for convenient installation onto your robot.

• Detect fire, detect light source and sensitive to light with wavelenghth of 940nm 
• Interface:Analog or digital
• Supply Voltage: +5 V
• Detection range: 20cm (1V) ~ 100cm (4.8V)

• https://youtu.be/6srV-B3qKT4
• Getting Started Guide    
• Flame Arduino Sample Code    
• flame sensor module schematic    
• Flame Sensor Datasheet    
• Fritzing Tutorial    
• Fritzing File

• High Flexible Liquid Crystal Technology
• Uses Pressure Sensor To Draw Text, Pictures & Graphics
• One Button Eraser
• 0.45cm Thickness
• Lightweight, Just 110 grams
• Made from Durable ABS Plastic
• Product size: 221 × 146 × 4.5mm / 8.7 x 5.75 x 0.18 in
• Net weight: 110g
• Material: ABS
• Input pressure: 10-20g
• Battery: CR2016 button Battery

The Raspberry Pi E-Ink Display HAT, featuring a 2.13-inch screen with a crisp 250x122 resolution. Equipped with an embedded controller and communicating via the SPI interface, this display supports partial refresh.

• No backlight, keeps displaying last content for a long time even when power down
• Ultra low power consumption, basically power is only required for refreshing
• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
• SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc.
• Onboard voltage translator, compatible with 3.3V/5V MCUs
• Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

This product is a LoRa Gateway module that incorporates a new-generation SX1302/3 normal band chip. It has lots of advantages including long-range transmission, large capacity node, and high receiving sensitivity. In addition, SX1303 supports concurrent communication. Due to the outstanding performance of SX1302/3 on low power consumption, the heat dissipation design of the Gateway can be simplified, thus reducing material cost, also achieving a smaller size.

LoRaWAN Gateway Module features

• Integrates Semtech SX1302/3 normal band and SX1250 radio RF frond-end chip
• Onboard PA and LNA, features +26dBm emit power and -141dBm high sensitivity receiving gain
• The SX1303 supports Fine Timestamp and network positioning based on time difference of arrival (TDOA)
• 52-pin Mini-PCIe socket for easy integration into various embedded systems
• Onboard 4 LED indicators for module operating status
• Comes with development resources and manual (example in C)

HAT features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
• Incorporate L76K module with GPS/BD support, provide accurate clock and location info for gateway module
• Comes with development resources and manual (example in C)

The New Generation LoRa Spread Spectrum Technology,
Higher Anti-Interference Performance, Longer Communication Distance

Network Positioning Based On Time Difference Of Arrival (TDOA)

What's On Board

1. SX1302/3 LoRaWAN Gateway module
2. Mini-PCIe socket and buckle
3. L76K module
4. RT9193-33 power chip
5. Status indicator
   PWR: power indicator
   RXD/TXD: UART RX/TX indicator
   PPS: GPS status indicator
6. Raspberry Pi GPIO header
   for connecting with Raspberry Pi series boards
7. L76K antenna connector
8. LoRa Gateway antenna connector
9. Battery holder
   supports ML1220 rechargeable cell, for preserving ephemeris information and hot starts

Module Pinout Definition



HAT Pinout Definition



Outline Dimensions



What's in the box?

1 x SX1303 868M LoRaWAN Gateway HAT

Resources

Wiki: www.waveshare.com/wiki/SX1302_LoRaWAN_Gateway_HAT

• at 60°C the blower’s fan will be turned on
• at 67.5°C fan speed will be increased
• and finally at 75°C the fan increases to full speed.

• A single-piece anodized aluminium heatsink
• Heatsink-mounted, temperature-controlled fan
• 5V blower fan with max speed of 8000RPM
• Four wires: power, ground, PWM, and tachometer
• Spring-loaded push pins for mounting onto Raspberry Pi 5
• Pre-applied thermal pads for heat transfer

Please note: The Raspberry Pi 5 is not included

Features

• Argon THRML Active Cooler fits on top of the Raspberry Pi 5 to keep it cool while keeping the small form factor
• Maximize heat dissipation away from the Raspberry Pi 5 with the large aluminum heatsink
• Tunnel Type Radiator heatsink design to maximize synergy with the active cooling from the 30mm PWM blower fan
• Integrated 30mm PWM blower fan helps cool down the Raspberry Pi 5 faster
• Quick snap on and push pins for easy mounting on Raspberry Pi 5 
• Comes in black of silver finish

Specifications

• Input voltage: 5V DC supplied via four-pin fan header on Raspberry Pi 5
• Fan speed control: Pulse width modulation control with tachometer
• Maximum airflow: 1.09 CFM
• Maximum fan speed: 8000 RPM +/- 15%
• Product material: Aluminum

What's in the box?

1 x active cooler

You might also need a sporty cover to protect your Pi

Resources

Argon THRML 30-AC Instruction Guide

The power-management IC used on Raspberry Pi 5 integrates a real-time clock, and charging circuitry for a button cell which can power the clock while main power is disconnected.
We offer a Panasonic ML-2020 Lithium Manganese Dioxide battery, with a two-pin plug suitable for connection to the battery connector on the Raspberry Pi 5 PCB, and double-sided adhesive pad to attach it to the inside of a case or another convenient location.

What's in the box?

1 x ML-2020 battery

Resources

• Product page
  
• Datasheet

• PH: 0,1, 2, 2, 3
• SL: 3, 4, 5, 6, 7mm
• PZ: 0, 1, 2, 2, 3
• SQ: 0, 1, 2, 3
• Torx: 2, 3, 4, 5, 6mm
• 1/8", 5/32", 3/16", 7/32", 1/4"
• Ratchet screwdriver

These are 4 start 8mm pitch leadscrews with a 200 steps per revolution motor and the 16x microstepping on most common 3D printers. This adds up to 400 steps per mm 3200 steps/ 8mm per rev = 400 steps /mm the same as most 3d Printer lead screws use.

Specifications

Note: We have tested this unit successfully on Zero and Zero 2.

The ETH/USB HUB HAT (B) is an Ethernet and USB HUB designed for Raspberry Pi, providing 1x RJ45 Ethernet port and 3x USB 2.0 ports. It's pogo pin design is specialized for Zero series, while the onboard normal USB connector can be used to connect with other Raspberry Pi boards through a USB cable.

• 3x extended USB ports, compatible with USB 2.0 / 1.1
• Incorporates RTL8152B Ethernet chip, supports 1x RJ45 Ethernet port, 10/100M auto-negotiation
• Pogo pin design, for direct connecting with Raspberry Pi Zero/Zero W/Zero WH
• USB HUB connector, for connecting with Raspberry Pi 4B/3B /3A /2B through USB cable

Two different lids included













What's in the box ?

1 x ETH/USB HUB HAT (B) 
1 x ABS case 
1 x Rubber feet 4PCS
1 x Screws pack 
Screwdriver x1


Resources

Wiki: ETH/USB_HUB_HAT_(B)

Plug a servo meter with 5.4mm (0.1 inch) header socket in, and connect croc/alligator clips to the rings, so that you can easily connect a servomotor to a ring-based microcontroller, such as the BBC micro:bit, Adafruit Circuit Playground Express or Crumble.

What's in the box?

1 x Servo Clip

Resources

Datasheet

Interstate 75 W is a Pico W-based driver board for HUB75-style LED matrices. It's designed to plug neatly into the back of a LED panel, and provides a quick and easy way to whip up some scrolling signage or an eye-catching LED display for sensor outputs. Because it has a Raspberry Pi Pico W aboard you can also use it to display information from the internet! 

I75 W is powered from the Pico W's micro-USB port, which should also be able to power a few connected panels happily, assuming you're not planning anything too eye-bleedingly bright. There's also two useful buttons, a reset button and an onboard RGB LED.

Features

• Raspberry Pi Pico W Aboard
• Powered by RP2040 (Dual Arm Cortex M0+ running at up to 133Mhz with 264kB of SRAM)
• 2MB of QSPI flash supporting XiP
• Powered and programmable by USB micro-B
• 2.4GHz wireless
• Compatible with our 32x32, 32x64 and 64x64 LED matrices.
• Sturdy screw terminals for powering the LED panels.
• Qw/ST (Qwiic/STEMMA QT) connector
• Two user buttons
• Reset button
• RGB LED
• Fully-assembled (no soldering required)
• Measurements: approx 64.3 x 40 x 18mm (L x W x H, including connectors)
• C++/MicroPython libraries
• Schematic

Software

Our C++/MicroPython libraries include support for Interstate 75 W. You'll get best performance using C++, but if you're a beginner we'd recommend using our batteries included MicroPython build for ease of getting started. Our HUB75 module lets you draw individual pixels to your matrices and uses RP2040's PIO state machines and DMA to minimise CPU usage and maximise luscious, 10-bit gamma corrected colour depth.

Alternatively, you can draw on your LED matrices using our lightweight PicoGraphics library, which includes convenient functions for displaying text and shapes, and we've provided some examples to get you started. Note that if you're chaining panels, PicoGraphics only currently supports these specific arrangements of matrix panels (WxH):

• 32x32, 64x32, 96x32, 128x32
• 64x64, 128x64, 192x64, 256x64

MicroPython

• (Learn) Getting Started with Interstate 75
• (Readme) Installing MicroPython
• (Readme) MicroPython FAQs (and troubleshooting)
• Download pirate-brand MicroPython (you'll want the `Pico W` .uf2, v 1.19.11 or later)
• MicroPython examples
• Interstate 75 function reference
• Picographics function reference

C/C++

• C examples
• Picographics function reference

About Pico W Aboard

Our new Pico W Aboard products come with a built in Raspberry Pi Pico W. This means you get all the advantages of a RP2040 microcontroller - a speedy fast dual-core ARM processor, a dynamic, growing ecosystem and a choice of different programming methods to experiment with. Most excitingly though, Pico W has wireless connectivity, so your Pico/RP2040 devices can communicate with each other, and the internet! 

Feautures

• Sturdy construction
• Fully Hardened
• Tempered Blade

What's in the box?

1 x junior hacksaw
1 x spare blade

Spare blades are available here

This is a Raspberry Pi HDMI to CSI-2 Module with Toshiba TC358743XBG chip, HDMI input supports up to 1080p25fps. This module does not support OctoPi.

Many have used this module as KVM (Kernel-based Virtual Machine), or sometimes is called Keyboard Video Mouse :) This device helps to manage servers or workstations remotely, regardless of the health of the operating system or whether one is installed. You can fix any problem, configure the BIOS, and even reinstall the OS using the virtual CD-ROM or Flash Drive.

Pinout


Features

• Input signal: HDMI
• Output signal: CSI
• HDMI Input:
  • 720p50
  • 720p60
  • 1080i50
  • 1080p25
• Function: HDMI to CSI-2
• Limitation: HDMI input supports up to 1080p25fps
• Usage: Same as standard Raspberry Pi camera
• Chip: Toshiba TC358743XBG
• Compatible with Raspberry Pi-based KVM over IP.

• • Raspberry Pi 5 (would need different FFC cable for Pi 5)
  • Raspberry Pi 4B
  • Raspberry Pi 3 Model B, 
  • Raspberry Pi 3 Model B+
  • Raspberry Pi 2
  • Raspberry Pi Zero (would need different FFC cable for Pi Zero)
    
    

• Toshiba TC358743XBG datasheet, pdf file
• Pi-KVM.org, Open and cheap DIY IP-KVM on Raspberry Pi
• Github, by Pi-KVM.org
• https://youtu.be/9YhPWjWv5gw
• https://youtu.be/plP9Y1likRg

Please Note: Raspberry Pi and active cooler are not included

This DIY case requires assembly. You will need a small precision flathead screwdriver.

We also have a fully closed acrylic case available if that suits you more.

Features

• Two-part Raspberry Pi 5 cover plates
• Easy access to all Pi connectors
• Perfect for use with the official active cooler
• Open design to keep your Raspberry Pi cool
• You can mount a HQ cam onto this case. See the hint at the end of the description

 
What's in the box?

2 x DIY Acrylic Case layers
4 x 5mm standoffs
4 x 18mm standoffs
8 x M2.5x6 screws
4 x rubber feet

Case Assembly guide

1. Peel the acrylic protective film from the two plates
2. Install the standoffs first. Push the male part of the short standoffs through the RPi board mounting holes from the bottom upwards. Use the Female Female standoffs as nuts on the top of the RPi board. 
3. Mount the active cooler and plugin the cable
4. Mount the top and bottom acrylic plates using the eight M2.5x8 screws to hold them in place
5. Mount the rubber feet at the bottom

Hint

Why are there four extra holes on the bottom plate?

If you buy four 5mm standoffs with M2.5 nuts and M2.5x4 screws, you'll be able  to mount an HQ camera on the bottom plate of the case, on which you can then add a tripod.

• Voltage rating: 300 Volt (max.)
• Power rating: 0.25 Watt
• Tolerance: 10%