SCS12UU 12mm Slide Unit Block Bearing The SCS12UU universal ball bearings is great for you to replace the damaged ball bearings in your devices to improve the efficiency and save energy. This slide unit block has a closed type aluminium alloy housing, housing with the flat mounting face and four tapped bolt holes. The SCS12UU slide unit is designed for reduced noise, low coefficient of friction ball bearings widely used in home appliances, industrial, low noise and high-speed electric motors, construction machinery, automotive components, pumps and machinery. It provides Smooth moving, low friction, high rigidity and long life. Model SCS12UU Shaft ID 12mm Dimensions 3.6 x 4.2 x 2.3 cm Weight 100 grams

10 pairs of precision anti static tweezer set, including 1 pcs of curved tips tweezers and 5 pcs of pointy tips tweezers for different purposes.You can use these ESD tweezers for craft, electronics, jewelry-making, laboratory work, etc NON-MAGNETIC (can be use them on computers or electronic items) ----The body is made of high quality stainless steel, acid resistant and corrosion resistant. ?ANTI-STATIC NON-MAGNETIC TIPS?Needle fine electronic tweezers tips with non-magnetic coating and high hardness for precise operation like circuit board welding or watch repairing. ?ESD SAFE HANDLES?These electronics tweezers with ESD (Surface Electrostatic Discharge) finish to protect the components and handles from the damaging effects of static. lso ideal for rhinestones, studs, gems, card making scrapbooks, sewing, stitching etc

SD Card Module The module (MicroSD Card Adapter) is a Micro SD card reader module and the SPI interface via the file system driver, and microcontroller system to complete the Micro SD card read and write files. Users can directly use the Arduino IDE that comes with an SD card to complete the library card initialization and read-write. 3.3V voltage regulator circuit: LDO regulator output is 3.3V level converter chip, Micro SD card supply. Level conversion circuit: Micro SD card into the direction of the signal is converted to 3.3V, MicroSD card interfaces to control the direction of the MISO signal is also converted into 3.3V, and a general AVR microcontroller system can read the signal , . Micro SD card connector: a self: bomb deck, easy card insertion. Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination. check out : 8GB Class 6 SD Card Applications: Data loggers Audio Video storage Visualization Expandable memory

SE955 Mushroom Emergency Stop Push Button Switch Mushroom Push button switch also called Emergency stop switch or Panic switch is a panel mount emergency switch. Push to stop and start. It can be used to control the electromagnetic starter, contactor, relay, and other automatic control electric circuits. Applications: General Industrial Equipment Home Appliances

XIAO ESP32S3 & Wio-SX1262 Kit for Meshtastic & LoRa The XIAO ESP32S3 & Wio-SX1262 Kit is a compact and versatile development board designed for building low-power, long-range wireless networks. Ideal for applications like Meshtastic, LoRaWAN, and sensor-based projects, it combines the powerful ESP32-S3 microcontroller with the Semtech SX1262 LoRa module. This combination enables seamless communication over distances up to 2.5 km using LoRa technology, along with Wi-Fi and Bluetooth connectivity for added flexibility. Measuring just 21 x 18 mm, the kit is perfect for space-constrained environments such as wearables or remote sensor nodes. It comes pre-flashed with Meshtastic firmware, allowing for immediate use in mesh networking applications. Additionally, the board supports Arduino development, making it accessible for both beginners and experienced developers. With its low power consumption and robust wireless capabilities, this kit is an excellent choice for creating reliable communication networks in remote or challenging environments. Features Compatible with XIAO Expansion Board for adding screens and sensors, and add Grove sensors via the Grove expansion Board. Support connecting an external high-performance LoRa antenna using an IPEX to SMA connector: FPC antenna included in package 2 dBi external antenna and SMA to I-PEX antenna cable 3 dBi fiberglass antenna and RPSMA-K to U.FL RF cable Hardware Overview Application Meshtastic Node & Router Acts as an ultra-small node that can be used as a portable device or a fixed router to expand the Meshtastic network. LoRa/LoRaWAN Sensor A mini LoRaWAN sensor, perfect for beginners exploring LoRa/LoRaWAN technology. Can be used with the XIAO extension board and Grove sensors for quick prototyping. LoRaWAN Single Channel Gateway A cost-effective single-channel LoRaWAN gateway to connect multiple LoRaWAN sensors and send data to network servers like The Things Network and Chirpstack.

Seeed Studio A603 Carrier Board for Jetson Orin™ NX/Orin™ Nano The Seeed Studio A603 Carrier Board for Jetson Orin™ NX/Orin™ Nano is a powerful and versatile extension board designed to maximize the performance of NVIDIA’s Jetson modules. Equipped with a GbE port, M.2 Key M for SSD storage, and M.2 Key E for WiFi/Bluetooth connectivity, it ensures seamless integration for data-intensive applications. With MIPI CSI and HDMI support, the carrier board enables high-quality video capture and display, making it ideal for AI vision projects. It also includes 4x USB ports, a built-in cooling fan, and RTC functionality, all powered by a flexible 9–20V input. Its compact and space-saving design allows easy integration into a wide range of edge computing and embedded AI solutions. Features: Compatible with Jetson Orin™ NX/Orin™ Nano modules High-speed Gigabit Ethernet (GbE) port M.2 Key M slot for SSD storage expansion M.2 Key E slot for WiFi/Bluetooth modules MIPI CSI and HDMI interfaces for video input/output 4x USB ports for peripheral connectivity Built-in cooling fan and RTC support Wide 9–20V DC power supply input Compact design for easy integration in edge computing Applications: Autonomous Mobile Robot (AMR) AI Video Analytics Machine Vision Generative AI Hardware Overview:

Seeed Studio CAN-BUS Shield V2 with High-Performance MCP2515 Controller & MCP2551 Transceiver The Seeed Studio CAN-BUS Shield V2 brings powerful CAN bus shield v2 functionality to your Arduino projects. Equipped with the high-performance MCP2515 CAN controller and MCP2551 transceiver, this CAN shield allows Arduino boards like the Arduino Uno to seamlessly communicate with CAN networks. It offers selectable OBD-II and CAN standard pinouts, along with a configurable CS pin for TF card slots and an INT pin for easy integration. Screw terminals make connecting CAN_H and CAN_L lines straightforward, enabling you to explore automotive hacking, CAN data monitoring, and other CAN-BUS applications effortlessly. Features: High-Performance ICs: stand-alone MCP2515 CAN-BUS controller and high-speed MCP2551 CAN transceiver Supports Industrial Standards: provides a 9-pin sub-D connector Medium Communication Speed: implements CAN V2.0B at up to 1 Mb/s Long Travel Distance: Standard (11-bit) and extended (29-bit) data and remote frames Two receive buffers with prioritized message storage What is CAN-BUS? CAN-BUS is a common industrial bus because of its long travel distance, medium communication speed, and high reliability. It is commonly found on modern machine tools and as an automotive diagnostic bus. CAN stands for Controller Area Network, it is used to allow microcontrollers and devices to communicate with each other within a vehicle without a host computer which allows for control and data acquisition. These devices are also called Electronic Control Units (ECU) and they enable communication between all parts of a vehicle. Today, you can find up to 70 ECUs in a modern car. CAN is a serial communication bus designed for industrial and automotive applications. For example, they are found in vehicles, farming equipment, industrial environments, etc. How does CAN-BUS work? The gasoline level, door sensors, odometer, and many other components of a car must communicate with one another in some way, and CAN BUS was employed to accomplish this. These CAN-compatible components, known as "nodes," are connected by a three-strand copper cable, with no central router to control data flow. Every node may hear the messages of all other nodes. Every node gets an ID, and the ones with the higher priority ID get to "talk" first while the others "listen". This ensures that no two nodes talk at the same time. The main advantage of CAN-BUS is the ability to simply connect components without having to worry about signal routing. CAN-BUS Shield V2 Hardware Overview:

Seeed Studio Seeeduino XIAO SAMD21 Arduino Compatible Board The Seeeduino XIAO SAMD21 is a compact yet powerful Arduino-compatible board built on the Microchip SAMD21G18 MCU. As the flagship of the Seeeduino XIAO series, this tiny board delivers professional-grade performance in a minimalist, SMD-designed form factor, making it perfect for space-constrained projects. It offers seamless compatibility with Arduino IDE, MicroPython, and PlatformIO, allowing flexible development for a wide range of applications. With extensive tutorials and learning resources, the Seeeduino XIAO SAMD21 is an excellent choice for beginners and hobbyists eager to explore open-source electronics. Features: Ultra-compact Seeeduino XIAO design Powered by SAMD21G18 MCU Arduino IDE, MicroPython & PlatformIO compatible Thumb-sized SMD package for space-saving projects Beginner-friendly with tutorials and learning resources Applications: Learning and Education (Arduino, MicroPython, Basic electronics, and prototyping) Wearable devices include health monitoring, interactive apparel, and tiny fitness trackers. IoT and sensor projects include environmental monitoring, data collection devices, smart home sensors, and small automation systems. Space-Constrained Mini Arduino Projects Rapid prototyping (fast proof-of-concept constructions, hardware testing, product prototypes, embedded system development) HID devices (do-it-yourself keyboard, USB to multi-channel TTL/USB host mode, Seeeduino XIAO SAMD21 Pinout Diagram

Seeed Studio Wio Link Wireless Development Board Wio Link is designed to simplify your IoT development. It is an ESP 8266-based open-source Wi-Fi development board to create IoT applications by virtualizing plug-and-play modules to RESTful APIs with mobile APPs. This time, we define a new way to create IoT applications. No hardware programming. No breadboard. No jumper wires. No soldering. The Wio Link allows visual configuration and updates can be done easily with the help of OTA features. You can also perform plug-and-play groves and IFTTT applications. The Wio Link is also compatible with android and IOS applications. Applications: Environment Monitor Smart Plant Watering Feed Your Pet Boss Key Traffic Light Prompter Also check Seeedstudio Grove-Voltage Divider Module . The module allows users to adjust the gain of an input voltage. It is easy to use and has a small size. Also check Seeeduino XIAO compatible with Arduino . Some of its features include a 48MHz ARM Cortex-M0+ processor, 256KB of flash memory, and 32KB of SRAM. It also has 14 GPIO pins, 11 analog pins, and multiple development interfaces.

Seeed Studio XIAO ESP32-C6 Development Board Supports Wi-Fi 6, BLE 5.0, Zigbee & Thread The Seeed Studio XIAO ESP32-C6 development board is a powerful yet compact solution for modern IoT and smart home projects. Built on Espressif’s ESP32-C6 MCU, it supports advanced wireless connectivity including Wi-Fi 6, Bluetooth 5.0, Zigbee, and Thread, making it highly versatile for Matter-compliant applications. With its thumb-sized footprint and single-sided mount design, the board is ideal for space-constrained projects while still delivering strong performance. Integrated chip-level encryption ensures secure operation, while seamless compatibility with popular IoT cloud platforms enables developers to bring products to market faster. This ESP32 development board is a reliable choice for innovators looking to create next-generation connected devices. Features: Enhanced Connectivity: Includes 2.4GHz Wi-Fi 6 (802.11ax), Bluetooth 5 (LE), and IEEE 802.15.4 radio connectivity, allowing you to use the Thread and Zigbee protocols. Matter Native: Supports constructing Matter-compliant smart home projects through better connection and interoperability. Security Encrypted on Chip: Powered by ESP32-C6, it delivers increased encrypted-on-chip security to your smart home projects through secure boot, encryption, and Trusted Execution Environment (TEE). Outstanding radiofrequency performance: Has an on-board antenna with up to 80m of BLE/Wi-Fi range, while reserving an interface for external UFL antenna. Power Consumption: Offers four working modes, including deep sleep mode at 15 μA, and supports lithium battery charge management. Dual RISC-V Processors: Includes two 32-bit RISC-V processors, the high-performance CPU running up to 160 MHz, and the low-power processor clocking up to 20 MHz. Classic XIAO Designs: Retains the classic XIAO designs of the thumb-size form factor of 21 x 17.8mm and single-sided mount, making it ideal for space-limited projects such as wearables. Integration with popular cloud platforms: ESP Rain Maker, AWS IoT, Microsoft Azure, and Google Cloud. Applications: Secure and connected smart home that improves everyday living with automation, remote control, and more. Space-limited and battery-powered wearables, thanks to their small size and low power consumption Wireless IoT scenarios enable speedy, reliable data delivery. Seeed Studio XIAO ESP32-C6 Development Board Pinout Diagram