Description of Breadboard 830 Point The 830 Point Breadboard is a reliable and practical tool for building, testing, and modifying electronic circuits without soldering. It is widely used with Arduino, microcontrollers, sensors, and development boards, making it ideal for students, engineers, makers, and electronics professionals. This breadboard allows you to quickly prototype circuit designs, test components, and create working models before moving to permanent PCB designs. Its clear layout, strong internal contacts, and large connection area make it suitable for both simple and complex projects. With an integrated power rail and a 630-point central terminal area, this breadboard supports organized wiring and easy circuit expansion. The removable adhesive backing and metal base plate allow it to be securely mounted on project panels, enclosures, or lab benches. Technical Specification Parameter Specification Total Tie Points 830 Terminal Strip Area 630 points Power Rails 200 points (4 bus bars) Wire Size Supported 21 to 26 AWG Wire Diameter 0.4 mm – 0.7 mm Body Material White ABS plastic Mounting Removable adhesive tape Dimensions 6.5 × 2.2 × 0.3 inches (165 × 56 × 8.5 mm) Connecting Diagram The breadboard has strips of metal underneath the board and connect the holes on the top of the board. The metal strips are laid out as shown below. Note that the top and bottom rows of holes are connected horizontally and split in the middle while the remaining holes are connected vertically. Note how all holes in the selected row are connected together, so the holes in the selected column. The set of connected holes can be called a node: To interconnect the selected row (node A) and column (node B) a cable going from any hole in the row to any hole in the column is needed: Now the selected column (node B) and row (node A) are interconnected: Why Choose This Breadboard This 830-point solderless breadboard is designed for accuracy, durability, and ease of use. The phosphor bronze contacts with nickel plating ensure stable electrical connections and long service life. The printed legends help users identify rows and columns quickly, reducing wiring errors. Its strong metal backing and adhesive layer make it perfect for fixed installations, robotics projects, or electronics training kits. You can also connect multiple breadboards together to create a larger working area for advanced projects. Breadboard Comparison: 830-Point vs 400-Point Feature 830-Point Breadboard 400-Point Breadboard Total Tie Points 830 400 Main Terminal Area 630 tie points ~300 tie points Power Rail Points 200 (4 bus bars) ~100 (2 bus bars) Expandable Yes — connect multiple boards Yes — smaller expansion area Use With Arduino / Microcontrollers Highly suitable Suitable for compact projects Best For Professional testing, education, prototyping Student projects, basic circuits Applications Arduino and microcontroller projects Electronics learning and training Circuit testing and debugging Robotics and automation projects IoT and sensor development Prototyping before PCB design STEM education labs Packaging Details 1 x Breadboard 830 Point Warranty and Replacement TechShopBD offers up to one year of warranty and replacement support for its products, depending on the supplier(s) and product(s). The specific warranty duration for each product can be found on the respective product page. To be eligible for warranty and replacement support, customers must agree to our terms and conditions. Attention Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, please don’t hesitate to contact us to determine if further action is required. Need Help? Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 06:00 pm (7 days a week). You can also reach us via WhatsApp or Facebook Inbox
