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In microelectronics, a dual in-line package (DIP or DIL), is an electronic component package with a rectangular housing and two parallel rows of electrical connecting pins. The package may be through-hole mounted to a printed circuit board (PCB) or inserted in a socket.
Using a socket instead of soldering the IC directly into your project allows for easy removal and replacement in case of damage.
Specifications:
Color: black
Number of pins: 16 pins
Pin length: 2.9mm
Pitch: 2.54mm
Contact termination through hole
Contact type dual wipe contact
Package includes:
1 x Circular hole 16 pin IC socket
A safety device consisting of a strip of wire that melts & breaks an electric circuit if the current exceeds a safe level.
Waterproof your electrical connection using this fuse holder. A safety addition to your 3D printer, CNC and several other electronics
Specifications:
Suitable for 6v, 12v & 24v systems (Maximum voltage 32v)
Package Includes:
1 x Standard Blade Fuse holder
1 x 10A Blade Fuse included
The FT232RL is one of the more commonly used ICs used to convert USB signals to UART signals. This process is very handy in that it allows you communicate with and upload code to an Arduino or other microcontroller without the need for an external programmer.
Features:
Chip: FT232RL
Draw out all signal port of FT232RL chip
RXD / TXD transceiver communication indicator
USB power supply, can choose 5V or 3.3V, set by jumper
With over current protection, using 500mA self-restore fuse
Pin definition: DTR, RXD, TX, VCC, CTS, GND
Pitch: 2.54mm
Size: 36 x 18mm (L x W)
Interface: Mini USB
The USB to TTL serial adapter is based on the high quality and very popular FTDI FT232RL chipset and is an excellent way to connect TTL serial devices to a PC through a USB port.
This USB to TTL serial adapter is ideal for many uses, including:
Programming microprocessors such as ARM, AVR, etc
Working with computing hardware such as routers and switches
Serial communication with many devices such as GPS devices
Serial terminals on devices like the Raspberry Pi
Unlike most USB to TTL serial adapters, this adapter supports both 5V AND 3.3V operation! Simply set the jumper as required to choose between 5V and 3.3V as labelled on the board.
The adapter comes with a right-angle connector fitted allowing you to use it straight away. If you need to access any of the other inputs or outputs of the FT232RL, all the useful signals are provided as through-hole solder pads - ideal for use with straight headers into a breadboard, for example.
Package includes:
1 x FT232RL USB to serial converter module
Description:
Game On! These wireless games controllers are perfect for all of your Raspberry Pi gaming or robotics needs.
Please note: These are not Bluetooth controllers - they're 2.4GHz wireless (and come with the USB receiver).
Gaming
Compatible with RetroPie/Lakka - simply plug in the controller at boot and follow the controller setup instructions.
You may need to configure buttons for the specific emulator/game you're playing. The RetroPie/Lakka websites and forums are a great place to find out more on button assignments.
For analogue control, make sure you press the analogue button on the controller to enable full analogue thumbstick action (otherwise this is seen as simple button clicks)
Robotics
Control your Raspberry Pi robots with ease! We've got instructions for using these controllers with the CamJam EduKit 3 (although other driver boards and kit will work too)
You can also use the excellent Approximate Engineering Input library!
Install the library by using the following commands:
sudo apt-get install python-dev python-pip gcc
pip3 install approxeng.input
Please run your script with Python 3 when using this library! (Python 2 may not work).
Features
- Tested with the Raspberry Pi
- Compatible with other systems such as Windows (however not all games/software will work with all types of controllers)
- 2.4GHz Wireless (Nano USB receiver included)
- Ergonomic shape for comfort during play
- 360 degree simulated parallel bars, optimized and sensitivity
- Size: 160mm*110mm*70mm
- Powered by 3*AAA batteries (not included)
Suggested Python Libraries
What's in the box?
1 x Game controller
1 x USB receiver
Note: Raspberry Pi is not included
The MLX90615 is an Infra Red thermometer for non contact temperature measurements. Both the IR sensitive
thermopile detector chip and the signal conditioning chip are integrated in the same TO-46 can package.
Thanks to its low noise amplifier, 16-bit ADC and powerful DSP unit, a high accuracy and resolution of the
thermometer is achieved. The thermometer is factory calibrated with the digital SMBus compatible
Features
- Small size, low cost
- Easy to integrate
- Factory calibrated in wide temperature range: -40…85C for sensor temperature and -40…115C for object temperature
- High accuracy of 0.5C over wide temperature range (0... 50C for both TA and TO )
- High (medical) accuracy calibration
- Measurement resolution of 0.02C
- SMBus compatible digital interface
- Power saving mode
- Customizable PWM output for continuous reading
- Embedded emissivity compensation
- 3V supply voltage
Datasheets available at https://github.com/arduinolearning/Datasheets/blob/master/MLX90614.pdf
As you know, most of the Sonoff products are not DIN rail mounted, which makes it difficult to put the Sonoff products into the switchboard. We have now launched another inexpensive and practical accessory - Sonoff DR - DIN Rail Tray.
Sonoff DR can work with most of our Sonoff products, including Sonoff Basic, Sonoff RF, Sonoff Pow, Sonoff TH10/16, Sonoff Dual, Sonoff G1.
The installation is very simple. The Sonoff DR has a blue part, which allows you to push fit the switch to DIN rail or pull to remove it. No external tools are required.
The material is fire-retardant ABS and the fire rating is V0. The Sonoff DR comes with 4 x M3 screws, which perfectly fit Sonoff's original holes.
Package includes:
1 x Sonoff DIN Rail Tray
4 x M3 screws
Great beginning point to get started with LEDs, and speaking to the outside world with electronics
This Lithium Ion Battery Holder has slots for two 18650 Li-Ion batteries, with simple bare connectors for integrating it into projects as a portable battery pack.
This provides greater power for electronic projects
Features:
Rated voltage: DC 7.4V
Material: ABS
Product certification: ROHS
Size: 77.7mm X 40.21mm X 21.54mm
What's in the box?
1 x 2 slot 18650 battery holder
Product name:Battery pack spacers
Material: ABS
Color: Black
Weight: 18g
Size: Approx. 103mm x 93mm x 8mm (L x W x H)
Features:
Made of ABS material, lightweight and durable
Fits 20 x 18650 batteries
Makes your battery pack Solid and Reliable!
Package Contents:
1 x Battery Holder spacer
More info on battery packs available at https://www.youtube.com/watch?v=hwhqn4BmC2I
This Lithium Ion Battery Holder has slots for two 18650 Li-Ion batteries, with simple bare connectors for integrating it into projects as a portable battery pack.
This provides greater power for electronic projects
Specifications:
Battery type: 4 pcs 18650 Case Holder
18650 Battery Holder Case with 6 inch leads for soldering / connecting
Takes 4 standard size 18650 batteries side by side to form a compact battery of 3.7V rechargeables
Keep your batteries organized and protected
Batteries not included
Package includes:
1 x Battery Holder Case for 4 x 18650
These drive 40 teeth gears are made of quality brass, rustproof and no corrosion, durable and stable to use, with good bearing capacity. Fits a large range of 3D printers
Specifications:
- Material: brass
- Color: golden
- Model: reprap
- Operation temperature: 250°
- Style: 1.75mm
- Installation: female connection
- Used for 1.75mm filament
Package includes:
1x Feed Wheel
The 3d printer hotend’s heater block undergoes a massive amount of stresses: thermal stress from the heater, pressure stress from the extruder and tension stress from the nozzle.
This kit makes it easier to replace the heatblock with the cartridge, thermister and nozzle of most Reprap type 3D printers.
Specifications:
Material: Aluminum & Stainless Steel & Brass
Installation type: External thread connection
Scope of application: 3D printer
Nozzle size: 0.4mm
Throat pipe length: 30mm
Aluminum block size: 20 mm x 20 mm x 10 mm
Operating temperature range: -40°C to 260°C (-40°F to 500 °F)
Thermistor and heater cable length: 1M
Features:
Tip of the nozzle, aluminum heating block, Throat pipe (built-in Teflon).
MK8 Extruder Hot End kit, white wire is temperature thermistor, red wire is heating tube 12V40W.
Package included:
1 x Aluminum block
1 x Heating tube (heating tube 1 m long, 12V 40W)
1 x 1.75MM 0.4MM Brass Nozzle
1 x M6 x 30mm Throat pipe (built-in Teflon)
1 x Thermistor Brass sleeve (1 meter long)
Desoldering braid or “wick” is a pre-fluxed copper braid that is used to remove solder, which allows components to be replaced and excess solder (e.g. bridging) to be removed.
Specifications:
Type : CP-2015
Length : 1.5M
Width : 2.0mm
How to use :
1.Place the desoldering wick over the solder to be removed,then put the heated soldering iron tip onto the desoldering wick.The solder will be absorbed.
2.Remove the desoldering wick after the solder has been absorbed.
3.Cut off the used section of the wick using nippers.
4.Repeat steps 1,2 and 3 if the solder is not removed completely.
Absorption may differ depending on the type of solder.Sn63% and 60% (tin content) have good absorption ability.
Package Includes :
1 x 2.0mm 1.5m Desoldering Wick CP-2015
Resources:
How to desolder
Why not protect your Micro: bit development board with these adorable silicone cases? Now we have the cute silicone case that can protect your Micro: bit from external wear. It also can prevent your board from wires that might short it out while still allows full access to the board. It is easy to use, just slide your boards into the case and it envelops and protects the entire electronic components. Sliding in the white terminals protector to prevent the terminals from shorting.
The case has slots to access the USB port, buttons and JST connectors. It’s especially designed to allow the on-board LED matrix to be viewed when lighted up. It’s aimed to create a more interesting programming environment for children, getting rid of the past boring programming life.
Features:
Protect your micro:bit
Specifications:
- Product Size: 56mm x 45mm
- Thickness: 12mm
Note:
Micro:bit control board is not included
Package Inlcudes:
1 x Micro:bit Silicone Protective case
Why not protect your Micro: bit development board with these adorable silicone cases? Now we have the cute silicone case that can protect your Micro: bit from external wear. It also can prevent your board from wires that might short it out while still allows full access to the board. It is easy to use, just slide your boards into the case and it envelops and protects the entire electronic components. Sliding in the white terminals protector to prevent the terminals from shorting.
The case has slots to access the USB port, buttons and JST connectors. It’s especially designed to allow the on-board LED matrix to be viewed when lighted up. It’s aimed to create a more interesting programming environment for children, getting rid of the past boring programming life.
Features:
Protect your micro:bit
Specifications:
- Product Size: 56mm x 45mm
- Thickness: 12mm
Note:
Micro:bit control board is not included
Package Inlcudes:
1 x Micro:bit Silicone Protective case
This module has a component that is able to detect the vibrations. Depending on the strength of the vibrations, using the built-in comparator on its outputs gives either digital (HIGH / LOW) or analog (0V-5V) signal.
Features:
When the VCC and GND are connected, the power indicator will light up.
Put the module on the desktop, adjust the blue potentiometer on the board until the on-board switch indicator lights up, and then slightly turn back the potentiometer untill the indicator light turns off. Hit the desktop with your hand so the vibration shocks the sensor, the indicator light will go on. Vibration stops, indicator light will turn off.
Raspberry Pi Python example
TB6600 is an easy-to-use professional stepper motor driver, which could control a two-phase stepping motor. It is compatible with Arduino and other microcontrollers that can output a 5V digital pulse signal. TB6600 arduino stepper motor driver has a wide range power input, 9~42VDC power supply. And it is able to output 4A peak current, which is enough for the most of stepper motors.
The stepper driver supports speed and direction control. You can set its micro step and output current with 6 DIP switch. There are 7 kinds of micro steps (1, 2 / A, 2 / B, 4, 8, 16, 32) and 8 kinds of current control (0.5A, 1A, 1.5A, 2A, 2.5A, 2.8A, 3.0A, 3.5A) in all. And all signal terminals adopt high-speed optocoupler isolation, enhancing its anti-high-frequency interference ability.
As a professional device, it is able to drive 57, 42-type two-phase, four-phase, hybrid stepper motor.
Features:
1. 9V-40V DC power supply
2. H-bridge bipolar constant phase flow driver
3. The maximum output current is 4.0A (eight optional)
4. Up to 32 segments of six kinds of sub-modes available
5. Input signal high-speed photoelectric isolation
6. Standard common anode single pulse interface
7. Offline keep function
8. Semi-enclosed chassis can adapt to a more demanding environment
9. Provide energy saving semi-automatic current lock function
10. Built-in thermal protection and over-current protection
Specifications:
Voltage: up to 50V
ON resistance (upper lower) = 0.4 Ω
Forward and reverse rotation control
5 kinds of sub-modes selectable (1/1, 1/2, 1/4, 1/8, 1/16 step)
Output current: IOUT = 5.0A (peak within 100ms)
Rated output: IOUT = 4.5 A
Input pull-down resistor: 100 KΩ
Current output alarm pin: Ialert = 1mA
Monitor output pin (MO): Imo = 1mA
With reset and enable pins
With a standby function.
Breaking the traditional single-supply
Built-in thermal protection (TSD) circuit
Built-in voltage protection (UVLO) circuit
Built-in over current detection (ISD), the circuit
Note:
This driver is the upgraded version TB6600, heightening segment to 32 subdivision, suitable for high segmentation applications.
For step motor: 42, 57, 86 type 2 phase 4 phase (4 / 6 / 8 line)
What's in the box?
1 x TB6600 Stepper Motor Driver Controller
Resources:
https://danielwilczak101.medium.com/control-a-stepper-motor-using-python-and-a-raspberry-pi-11f67d5a8d6d
https://www.instructables.com/Raspberry-Pi-Python-and-a-TB6600-Stepper-Motor-Dri/



HX711 is an electronic scale module, whose working principle is to convert the measured changes in resistance value changes, through the conversion circuit into electrical output.
Features:
Size: 33mm x20mm / 1.29 " x0.78 "
Range:1kg
Operating temperature:-20℃~ >85℃
Ambient Humidity:10%-80RH
Voltage range: 2.6~5.5V
Weight: 32g
Package includes:
1 x Weighing Sensor
1 x HX711 Module
Resources:
Building a Raspberry Pi weight scale
Python Library
Building an Arduino weight scale
12 Volt 7Ah Lead Acid Battery
Ideal for robotics and hobby related projects.
Specifications:
Housing size: 150mm x 65mm x 100mm
Weight 1982mg
What's in the box?
1 x Lead cell battery