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Features
- Two bearing block stability greatly improved.
- 304 Stainless steel has excellent corrosion resistance and good resistance to intergranular corrosion.
Specifications
Fit For: Stepper Motor
Colour: Silver gold
Materials: 304 stainless steel brass
Size: 300mm x 8mm
Lead Rod: 8mm
What's in the box?
1 x Lead screw rod
1 x Nut
2 x Coupling
2 x Bearing seat
Compatible with: 80/20 20 Series, Misumi 5 Series, Openbuilds V-Slot, Openbuilds C-Beam, and other standard v-slot/t-slot 20mm aluminum extrusions
Specifications
- For the 2020 the size is 60mm x 60mm x 4mm, recommend to use M5 x10mm screw and M5 T nut
- Material: Aluminium
- Colour: Silver
- Aperture:M5
- Holes Spaced：20mm / 0.79 inch
- Thickness：4mm / 0.16 inch
- Dimensions: 60mm x 60mm /2.36 x 2.36 inch
What's in the box?
1 x bracket
The ESP32-CAM is a small size, low power consumption camera module based on ESP32. It comes with an OV3660 camera and provides onboard TF card slot. The ESP32-CAM can be widely used in intelligent IoT applications such as wireless video monitoring, WiFi image upload, QR identification, and so on.
Specifications
- Low-power dual-core 32-bit CPU for application processors
- Main frequency up to 240MHz, computing power up to 600 DMIPS
- Built-in 2MB PSRAM
- Built-in 520 KB SRAM
- Supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC
- Support OV3660 and OV7670 cameras, built-in flash
- Support image WiFi upload
- Support TF card
- Support multiple sleep modes
- Embedded Lwip and FreeRTOS
- Support STA/AP/STA AP working mode
- Support Smart Config/AirKiss one-click distribution network
- Support secondary development
What's in the box?
1 x ESP32-cam board
1 x pigtail
1 x antenna
You might also need the Esp32-Cam MB Micro-USB Programmer
Specifications
- Material: oxygen-free copper
- Female : Europe CEE7/16
- Male: IEC320 C14
- Cable Type: H03VVH2-F
- Wire diameter: 2 x 0.75mm2
- Voltage: 250V
- Amperage : 10A
- Cable Length: 30cm
What's in the box?
1 x EU adapter for UPS
Specifications
- Voltage: DC 5V
- Colour: RGB
- Outer radius of 2 x 28mm
- Inner radius of 2 x 8mm
Please note: Soldering will be required to connect your wires
What's in the box?
1 x 8 Bit WS2812 5050 RGB LED Driver Development Board
The PBS-11B 2PIN 12mm No Lock Momentary Push Button is a high-quality and reliable button that is perfect for a variety of applications. With its sleek black base and red button, this button is both stylish and functional. It is a momentary switch, which means it only stays on for as long as it is being pressed, making it ideal for applications where you need a temporary connection.
This button is capable of handling up to 3A and 150V, which means it can handle a wide range of electrical loads. Its durable construction ensures that it will last for a long time, even in demanding environments.
Whether you're working on a DIY project or need a replacement button for an existing piece of equipment, the PBS-11B 2PIN 12mm No Lock Momentary Push Button is the perfect choice. Its simple design and easy installation make it a great option for both beginners and professionals alike.
Whats in the box?
1 x Momentary Push Button
Resources
Compatible with: 80/20 20 Series, Misumi 5 Series, Openbuilds V-Slot, Openbuilds C-Beam, and other standard v-slot/t-slot 20mm aluminum extrusions
Specifications
- For the 2020 the size is 60mm x 60mm x 4mm, recommend to use M5 x10mm screw and M5 T nut
- Material: Aluminium
- Colour: Black
- Aperture:M5
- Holes Spaced：20mm / 0.79 inch
- Thickness：4mm / 0.16 inch
- Dimensions: 60mm x 60mm /2.36 x 2.36 inch
What's in the box?
1 x aluminium bracket black
3D printing plastics often have low yield strength and cannot reliably produce threaded features. Embedded metal nuts provide stronger and more precise threading for hidden fasteners. The nut melts and reflows the plastic around it, enhancing its strength. However, there are design constraints - the nut must be on a part face and cannot be reinforced beyond the plastic's properties.
Specifications
- Thread Size: M3
- Height: 5mm
- Outer Diameter: 4mm
- Material: Brass
What's in the box?
1 x Brass Heat Threaded Inserts Embedment Nut
This kind of 8 way joystick is originally used in arcade games, but we think it is a good solution for DIY projects that need multiple frequency buttons. There is 4 micro switches that detect the stick position and users can easily get the stick positions by reading the voltage output from the connector with a controller such as Arduino and Raspberry Pi.
Features
- 8 way operation.
- Mountable in control panels.
- Easy to operate with high sensitivity.
- Use it to DIY your own Arcade gaming machine.
Specifications
- Top Ball Diameter: Approx. 35mm
- Total Size: Approx. 95x60x100mm
1 x Joystick
Cables not included
Resources
- Learn about RetroPie
- Compatible with Zero Delay Arcade USB Encoder & Wire Set (Not included)
- Compatible buttons
What's in the box?
1 x PD/QCIAFC Fast charge decoy trigger
This is split-core current transformer is an AC current sensor. It is used for current measurement, monitor and protection for AC motors, lighting equipment, air compressors, home automation etc.
Features
- Opening size: 13x13mm
- Rated input current (RMS): 10% - 120% of that is 3A - 63A
- Output voltage(RMS): linear output. When the input current is 60A, the output voltage is 1V
- Linearity: ± 3%
- Output connectors: 3.5mm standard three-pin plug
- Lead length: 1 m
What's in the box?
1 x Current sensor
This sensor is perfect for use with our Raspberry Pi RPICT3T1 current and temperature sensor board.
These are suitable for DIY projects and the Raspberry Pi pcb as the outside diameter is only 2.5mm that fits in the Pi mounting holes.
Nylon 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:
Board Mounting: Nylon 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.
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.
Isolation: Nylon 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.
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.
Vibration Dampening: In applications where vibration is a concern, nylon standoffs can help dampen vibrations transmitted to the PCB, thereby reducing the risk of component failure or solder joint fatigue over time.
Overall, nylon 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?
1 x Nylon Standoff M2.5 x 5mm
This is a common model esp-01 breadboard adapter for esp8266 serial to WiFi transceiver module. Because the pin arrangement of ESP-01/ESP-01S is not breadboard friendly and has no label, it is not convenient for rapid prototyping. This breadboard adapter will help you make it easier to use the esp-01 module prototype. This breakthrough conveniently provides a clear lead out screen at the top and will be well suited to your favorite breadboard.
Last but not least, we added a 0.1μF decoupling capacitor, so esp-01 will always run smoothly without hindrance.
Soldering is required to fit the headers
What's in the box?
1 x ESP-01 Bread Board Adapter
2 x 4 pin headers
The ESP-01S is an upgraded version of the original ESP-01 module, built around the ESP8266EX chip from Espressif. It's a compact, low-cost WiFi module that adds wireless networking to any microcontroller project with minimal extra hardware.
Unlike the original ESP-01, the ESP-01S includes an improved onboard power management circuit, giving it more stable operation — particularly useful when connecting via USB-to-serial adapters that can't always supply clean, sufficient current. It also adds a blue status LED on GPIO2 for quick visual feedback during flashing or operation.
The module ships pre-programmed with AT command firmware, so it can be connected straight to an Arduino (or any 3.3V-tolerant microcontroller) via UART and controlled with simple serial commands — no additional firmware flashing required for basic use. For more advanced projects, it's also fully compatible with the Arduino IDE and NodeMCU/Lua firmware for custom programming.
Key Specifications:
- Chip: ESP8266EX (Tensilica L106 32-bit low-power MCU)
- WiFi: 802.11 b/g/n, 2.4GHz
- Flash memory: 1MB
- Operating voltage: 3.3V (do not connect to 5V)
- I/O voltage tolerance: 3.6V max
- Serial interface: UART (default baud rate 115200 bps; some firmware versions use 9600)
- Onboard status LED (GPIO2)
- Pin count: 8-pin (VCC, GND, TX, RX, CH_PD/EN, RST, GPIO0, GPIO2)
Typical uses:
- Adding WiFi connectivity to Arduino or other microcontroller projects
- IoT sensor nodes and remote monitoring
- Basic home automation and smart switches
- Low-cost prototyping before moving to a full ESP32/ESP8266 dev board
Note: The ESP-01S operates at 3.3V logic and is not 5V tolerant — a logic level shifter or direct 3.3V microcontroller connection is required when interfacing with 5V boards like a standard Arduino Uno. A separate USB-to-serial programmer (e.g. an ESP-01/ESP-01S USB adapter) is recommended for flashing custom firmware. We also stock a breadboard adapter for use in your projects.
What's in the box?
1 x ESP8266 ESP-01S WiFi Serial Transceiver Module
Respurces
Instructables.com offer some help on this board as well as on medium.com
Tired of holding down a button every time you want to flash your ESP-01 or ESP-01S? This little adapter takes care of that for you. It uses the CP2104 USB-to-serial chip along with an auto-download circuit, so your module drops into flash mode automatically — just plug in, hit upload, and you're good to go.
It plays nicely with all the usual tools — Arduino IDE, ESP8266 Flasher, and Lexin's FLASH_DOWNLOAD_TOOLS — so whether you're a first-timer flashing your very first "Hello World" or you're constantly tweaking firmware on a stack of ESP-01s, this adapter takes the fiddly part out of the process.
What it does:
- Plugs your ESP-01 / ESP-01S straight into USB for programming
- CP2104 chip handles the USB-to-serial conversion
- Auto download mode — no manual button-holding to get into flash mode
- Works with Arduino IDE, ESP8266 Flasher, and FLASH_DOWNLOAD_TOOLS
- Handles firmware flashing, updates, and serial debugging
Great for:
- Anyone building ESP8266 projects who's tired of the "button dance"
- Quick firmware updates without extra fuss
- IoT tinkering, prototyping, and general ESP-01/01S experimentation
What's in the box?
1 x ESP-01/ESP-01S CH340 USB Programmer with Switch