Special Offers

• Quick and economical.
• Straight through configuration.
• This coupler allows two ethernet cables with RJ45 connectors to be connected together so that the signal will pass straight through.
• It is a cheap and simple way to extend network cables and is ideal for moving networked computers without uprooting existing cables.
• Single Size: Approx.34x21x16mm

What's in the box?

1 x RJ45 Straight Through Ethernet LAN Cable coupler

Cables are not included

The Smart Tuya Wi-Fi Light Bulb integrates easily into your Google home, controlled by the feature rich Google assistant from your mobile phone, innovating your home to Life Made Easy by controlling your home with your voice commands. All devices complement each other and do require mobile phone voice control or Google Mini.

This Affordable Plug and Play Smart Bulb enables voice control over you light bulb, controlled via the Google Home app on your Mobile phone. This Q Bulb is the easiest entry into Smart Home Automation. The Smart Wi-Fi colour changing light bulb integrates easily into your Google home, controlled by the feature rich Google assistant from your mobile phone, innovating your home to Life Made Easy by controlling your home with your voice commands. All devices complement each other but do require mobile phone voice control. You are able to add any other accessories within the Q range to expand into more advanced sets. It’s Fully upgradable with no investment loss, easy integration and the widest range of products available. It does not require an electrician, simply follow a simple step by step guide.

Features

• Voice Controlled
• Smart Wi-Fi colour changing
• Full Ambient colour
• Dimmable
• Scheduling and timer control
• NO hub required (2.4G Wi-Fi Required)*
• Please note this product uses the the Smart Life (Tuya) application.

What's in the box?

1 x Smart Tuya WiFi Bulb Full Colour Light

LCD Digital Multimeter AC/DC 750/1000V Handheld multimeter for voltmeter, ammeter Ohm tester meter with probes.


Specifications

• DC voltage: 200m - 2000m - 20 - 200 - 500V
• AC Voltege: 200 - 500V
• DC current: 2000u - 20m - 200m - 10A
• Resistance: 200 - 2000 - 20k - 200k - 2000k ohm
• Temperature: -20 ~ 1000??/span>
• Diode test: Yes
• On-off and buzzer function: Yes
• Max. display: 1999
• Battery: 9V 6F22 battery ( Not included )

 
What's in the box ?

1 x Digital Multimeter
2 x Probe Cables
2 x batteries

Please note: Pic is for reference purposes only. Please see "What's in the box" below to see what is in this kit.

These are suitable for DIY projects and the Raspberry Pi pcb as the screw outside diameter is only 2.0mm that fits in the Pi mounting holes.

Brass standoffs are essential components in electronic projects, particularly in applications where circuit boards need to be securely mounted within an enclosure or chassis.

Here's how they are typically used:

1. Board Mounting: Brass standoffs are used to elevate and secure printed circuit boards (PCBs) within an electronic enclosure or chassis. They provide a stable platform for the PCB, preventing it from coming into contact with conductive surfaces that could cause short circuits.

2. Mechanical Support: Standoffs act as spacers between the PCB and the mounting surface, ensuring proper ventilation and preventing heat buildup. This is crucial for maintaining the integrity of sensitive electronic components.

3. Isolation: Brass standoffs help to electrically isolate the PCB from the chassis or enclosure. This isolation is essential for preventing electrical interference, reducing the risk of noise and signal degradation, and enhancing overall circuit performance.

4. Easy Access: Standoffs facilitate easy access to the PCB for maintenance, repairs, or upgrades. By raising the board above the mounting surface, technicians can easily reach components and make necessary adjustments without disassembling the entire system.

5. Vibration Dampening: In applications where vibration is a concern, brass standoffs can help dampen vibrations transmitted to the PCB, thereby reducing the risk of component failure or solder joint fatigue over time.

6. Grounding: Depending on the design, brass standoffs can also be used as grounding points for the PCB. By connecting the standoffs to the ground plane on the PCB, they provide a convenient and reliable grounding solution.

Overall, brass standoffs play a crucial role in ensuring the structural integrity, electrical isolation, and proper functioning of electronic systems. Their versatility and reliability make them indispensable components in a wide range of electronic projects.

What's in the box?

Unleash the full potential of your laptop or desktop with the DATO DP700 PRO 256GB NVMe M.2 2280 SSD. Engineered for blazing-fast performance and unwavering reliability, this solid-state drive drastically reduces boot times, accelerates application loading, and ensures lightning-fast file transfers, transforming your computing experience. It's the ideal upgrade for users seeking a responsive, efficient, and reliable storage solution.

• Blazing-Fast Speeds: Experience sequential read speeds of up to 3300MB/s and sequential write speeds of up to 1200MB/s, significantly outperforming traditional SATA SSDs and HDDs.
• Optimized Performance: Built with advanced 3D NAND technology for superior durability, power efficiency, and storage density.
• NVMe PCIe Gen3x4 Interface: Utilizes the high-speed PCIe Gen3x4 interface, connecting directly to your motherboard for maximum bandwidth and minimal latency.
• Compact M.2 2280 Form Factor: Designed to fit perfectly into modern laptops and desktops that support the M.2 2280 slot.
• Enhanced Reliability: Supports TRIM command for consistent performance over time and S.M.A.R.T. (Self-Monitoring, Analysis, and Reporting Technology) for proactive drive health monitoring.
• Effortless Upgrade: An easy and effective way to boost system responsiveness, perfect for revitalizing older systems or building new, high-performance machines.

Specifications

• Capacity: 256GB
• Form Factor: M.2 2280
• Interface: PCIe Gen3x4 NVMe
• NAND Flash: 3D NAND
• Sequential Read Speed: Up to 3300 MB/s
• Sequential Write Speed: Up to 1200 MB/s
• Dimensions: 80mm x 22mm x 2.25mm
• Features: TRIM Support, S.M.A.R.T. Support
• Ideal for: Laptops, Desktops, Workstations
• Operating Temperature:0c to 70c
• Storage Temperature:-40c to 85c

What's in the box?

1 x DATO DP700 PRO 256GB NVMe M.2 2280 SSD

• High quality stepper motor with ULN2003 driver
  
• Suitable for microcontroller development
  
• Voltage: DC 5V
  
• Diameter: 28mm
  
• Step Angle: 5.625 x 1/64
  
• Reduction Ratio: 1/64
  
• Dimensions: 1.38 in x 1.18 in x 0.39 in (3.5 cm x 3.0 cm x 1.0 cm)
  
• Weight: 1.45 oz (41 g)

• View the project details here
• And some more help here
• Article specific to the anemometer only

The SIM7600E-H 4G HAT is a 4G/3G/2G communication and GNSS positioning module, which supports LTE CAT4 up to 150Mbps for downlink data transfer. it is pretty low power consumption.

You can connect this 4G module with computer to surf the Internet, or attach it onto Raspberry Pi to enable functions like 4G high speed connection, wireless communication, making telephone call, sending SMS, global positioning, etc.

• Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B /4B
• Supports dial-up, telephone call, SMS, MMS, mail, TCP, UDP, DTMF, HTTP, FTP, etc.
• Supports GPS, BeiDou, Glonass, LBS base station positioning
• Onboard USB interface, to test AT Commands, get GPS positioning data, and so on
• Onboard CP2102 USB to UART converter, for serial debugging
• Breakout UART control pins, to connect with host boards like Arduino/STM32
• SIM card slot, supports 1.8V/3V SIM card
• TF card slot for storing data like files, messages, etc.
• Onboard audio jack and audio decoder for making telephone call
• 2x LED indicators, easy to monitor the working status
• Onboard voltage translator, operating voltage can be configured to 3.3V or 5V via jumper
• Baudrate: 300bps ~ 4Mbps (default: 115200bps)
• Autobauding baudrate: 9600bps ~ 115200bps
• Control via AT commands (3GPP TS 27.007, 27.005, and V.25TER command set)
• Supports SIM application toolkit: SAT Class 3, GSM 11.14 Release 99, USAT
• Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32)

• Receiver type
  • 16-channel
  • C/A code
• Sensitivity
  • Tracking: -159 dBm (GPS) / -158 dBm (GLONASS) / TBD (BD)
  • Cold starts: -148 dBm
• Time-To-First-Fix (open air)
  • Cold starts: <35s
  • Hot starts: <1s
• Accuracy
  • Position: <2.5m CEP

• SMS
  • Supported types: MT, MO, CB, Text, PDU
  • Storage: USIM card and ME (default)
• Audio feature
  • Supports echo cancellation
  • Supports noise reduction

• Power supply: 5V
• Operating voltage: 5V/3.3V (configured via jumper)
• Operating temperature: -30°C ~ 80°C
• Storage temperature: -45°C ~ 90°C
• Dimension: 56.21mm x 65.15mm

What's on Board

1. SIM7600E-H
2. CP2102 USB to UART converter
3. NAU8810 audio decoder
4. TXS0108EPWR voltage translator: translates 3.3V/5V into 1.8V
5. MP2128DT power chip
6. MP1482 power chip
7. Raspberry Pi GPIO header: for connecting with Raspberry Pi
8. SIM7600 control interface: for connecting with host boards like Arduino/STM32
9. SIM card slot: supports 1.8V/3V SIM card
10. TF card slot: allows file/SMS/... storage
11. 3.5mm earphone/mic jack
12. USB interface: for testing AT Commands, getting GPS positioning data, etc.
13. USB to UART interface: for serial debugging, or login to Raspberry Pi
14. MAIN antenna connector
15. AUX antenna connector
16. GNSS antenna connector
17. Power switch
18. Network status indicator
19. Power indicator
20. Operating voltage selection jumper:
    VCCIO - 3.3V: set operating voltage as 3.3V
    VCCIO - 5V: set operating voltage as 5V
21. UART selection jumper:
    A: access Raspberry Pi via USB to UART
    B: control the SIM7600 by Raspberry Pi
    C: control the SIM7600 via USB to UART

Dimensions

Wiki : www.waveshare.com/wiki/SIM7600E-H_4G_HAT

This is a new design ABS case to protect your Raspberry Pi 4 Model B computer, it is only compatible with your Raspberry Pi 4 Model B, does not support other versions. Also supports a dc 5v cooling fan.

Features

• ABS material.
• Easy to install.
• All ports and slots of the case match with Raspberry Pi 4 Computer Model B perfectly.
• Supports a DC 5v extractor cooling fan.

 

What's in the box?

1 x ABS Case for Raspberry Pi 4 Model B
1 x Cooling Fan 30mm x 30mm x 7mm
4 x Heat Sinks(new add on to this case)

Resources

• Universal AC input/ Full range
• Low cost, high reliability
• High efficiency, low working temperature
• Built-in EMI filter
• 100% full load burn-in test
• Low ripple &amp; noise
• Protections: short circuit/overload/over voltage

• Input Voltage: 100~260VAC
• Input frequency: 50/60Hz
• Inpush current: cold start, 20A at 100V, 40A at 260V
• Overload protection: 105%--150% hiccup mode, auto-recovery
• Over voltage protection: 115%---135% rated output voltage
• Setup, rise, hold up time: 200ms, 50ms, 20ms
• Withstand voltage: I/P-O/P, I/P-FG: 1.5KV, 1 minute
• Working temperature: 0-50 degree @ 100%, -10 Degree @ 80%, 60 degree @ 60% load
• Safety standards: UL1950, EN60950, CB, CE
• Connection: 8P/9.5mm pitch terminal block with cover

By utilizing the new generation LoRa spread spectrum modulation technology, the communication distance of the module is as long as 5km, also supports auto repeating to transmit longer. Other features include Wake on Radio, wireless config, carrier sensing, communication key, and so on.

Comparing with normal LoRa modules, the SX1262 LoRa HAT achieves longer communication distance, higher rate, lower consumption, better safety and anti-interference. It is suitable for various applications such as industrial control, smart home, data collection, etc.


Features

• Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
• Onboard CP2102 USB TO UART converter, for serial debugging
• Brings the UART control interface, for connecting host boards like Arduino/STM32
• 4x LED indicators, easy to check the module status
• LoRa spread spectrum modulation technology, up to 81 available signal channel, longer communication distance, more robust to interference
• Auto multi-level repeating, suit for ultra long range communication, allows multi network on the same region
• Low power consumption features like deep sleeping and Wake on Radio, ideal for battery-powered applications
• Customizable communication key which won't be retrieved, greatly improves the security of user data
• Supports LBT, monitoring the signal channel noise before transmitting, greatly improves the success ratio under extreme environment
• Supports RSSI signal intensity indicating, for evaluating signal quality, tuning the network
• Supports wireless parameter configuration, by sending wireless command/data packet, remotely configure or retrieve the module parameter
• Supports fixed-point transmission, broadcast, signal channel monitor
• Comes with development resources and manual (examples for Raspberry Pi/STM32)

1. SX1262 LoRa module
2. 74HC125V: voltage level translator
3. CP2102: USB TO UART converter
4. Raspberry Pi GPIO connector: for connecting with Raspberry Pi
5. USB TO UART port
6. UART header: for connecting host boards like STM32/Arduino
7. SMA antenna connector
8. IPEX antenna connector
9. Indicators:
   • RXD/TXD: UART RX/TX indicator
   • AUX: auxiliary indicator
   • PWR: power indicator
10. UART selection jumpers
    • A: control the LoRa module through USB TO UART
    • B: control the LoRa module through Raspberry Pi
    • C: access Raspberry Pi through USB TO UART
11. LoRa mode selection jumpers
    • short M0, short M1: transmission mode
    • short M0, open M1: configuration mode
    • open M0, short M1: WOR mode
    • open M0, open M1: deep sleep mode

What's in the box ?

1 x SX1262 868M LoRa HAT
1 x USB type A plug to micro plug cable
1 x 868MHz antenna

• Voltage: AC220V
• Colour: blue/silver
• Material: ABS and metal
• Size: 24x3x3cm

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

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

• Diameter: 1.75mm Weight: 1kg/Spool, Diameter tolerance is within ±0.02
• Recommended Extrusion/Nozzle Printing Temperature 190 - 220℃;
• Recommended Build Platform Temperature 0 – 50℃;
• Can Be Stored up to one year
• Superb layer bonding, Vacuumed Sealed With Desiccant

What's in the box?

1 x Argon NEO 5 M.2 NVMeCase

Resources

Argon Neo 5 M.2 NVMe manual

M.2 NVMe Drive Compatibility:

Other drives may also be compatible but we have not tested yet.

Western Digital SN850

Western Digital SN740

Western Digital SN570

Western Digital SN530

Western Digital Black SN750 SE (Phison Controller)

Team MP33

Samsung 980 Pro

Samsung 980

Sabrent Rocket Nano

Sabrent Rocket 4.0

PNY CS1030

Origin Inception TLC830 Pro NVMe

Netac NV3000 NVMe SSD

Netac NV2000 NVMe SSD

Lexar NM710

Lexar NM620

Kioxia Exceria NVMe SSD

Kioxia Exceria G2 NVMe SSD

Kingston KC3000

Kingston SNV2S NV2 Gen4 PCIe NVMe M.2 2280 Solid-State Drive

Inland PCIe NVMe SSD

Crucial P3 Plus M.2

Crucial P3 M.2

Crucial P2 M.2

Axe Memory Generic Drive

Raspberry Pi SSD - 256GB

Raspberry Pi SSD - 512GB