The Latest

Item Tag: Circuit Board

628 posts

ISolderStore SMD/SMT Components Practice Board – Electronic Project Kits DIY

The positive pole is connected to +, and the negative pole is connected to -. After the SMD components are soldered, power on to form a running water lamp to detect the effect of the soldering. 【Easy to Assemble】: The connection that was clearly mapped and labeled on the board makes it easy to assemble.
by
July 4, 2026

Practice Board SMD/SMT Components Soldering Electronic Project Kit DIY Solderin

【SMD/SMT Components Soldering Practice Board】: Input voltage: DC5V. The positive pole is connected to +, and the negative pole is connected to -. After the SMD components are soldered, power on to form a running water lamp to detect the effect of the soldering. 【Great Soldering Science Project】: This soldering DIY kit help you understand the basics of working with printed circuit boards and become familiar with a variety of electronic components, and practice soldering skills enjoyably for you and your kids, or students, or DIYers. 【Easy to Assemble】: The connection that was clearly mapped and labeled on the board makes it easy to assemble. And you can refer the marks on PCB board to soldering each component. If it can't work after soldering, please contact us for support. Part Number: SMD Kit Item Weight: 1.13 ounces Product Dimensions: 7.4 x 4.33 x 0.78 inches Item model number: SMD Kit Size: SMD A Material: Metal Included Components: SMD Kit Batteries Included?: No Batteries Required?: No Size: SMD A Item Dimensions LxWxH: 7.4 x 4.33 x 0.78 inches Educational Objective: soldering skills On Jul 3, 2024 at 20:14:38 PDT, seller added the following information:
by
July 4, 2026

1PC VIOLET 8 CHANNEL BREADBOARD LED 5V

Specifically designed to bridge the annoying gap on breadboard power rails. These boards allow an uninterrupted , evenly spaced , row of L.E.D.indicators. The L.E.D.'s are spaced evenly across the board , so when they are stacked along the power rail , side by side , 5 across max , The L.E.D.'s are evenly spaced. No Resistors are required for 5 Volt operation. Do not exceed 5 volts or you may burn the L.E.D.'s up. Top pins: 1-8 are L.E.D.'s 9th is a Ground , which is also connected electrically to the 10 lower pins. The lower 10 pins are all ground and insert into the ground on the breadboards power rail. Can be placed on the upper and lower power rails by rotating the board. Although that switches the side the ground pin is on. And you lose 1 row on your board because the ground is on the bottom side of both the power rails on most breadboards. Theses are available in RED GREEN BLUE VIOLET AMBER and WHITE. See my other ad's for the other colors. Plastic is color coded to L.E.D. color , so you can tell what color the L.E.D.'s are without power. Hard to ship items this small. Cheapest USPS shipping is 7.00 for a 2.00 mailer envelopeand 5.00 shipping charge. Expensive , so buying more at one time will spread the shippingcost out. Shipping price is for continental U.S.
by
July 4, 2026

1PC AMBER 8 CHANNEL BREADBOARD LED 5V

Specifically designed to bridge the annoying gap on breadboard power rails. Theses are available in RED GREEN BLUE VIOLET AMBER and WHITE. 9th is a Ground, which is also connected electrically to the 10 lower pins.
by
July 4, 2026

1PC GREEN 8 CHANNEL BREADBOARD LED 5V

Specifically designed to bridge the annoying gap on breadboard power rails. These boards allow an uninterrupted , evenly spaced , row of L.E.D.indicators. The L.E.D.'s are spaced evenly across the board , so when they are stacked along the power rail , side by side , 5 across max , The L.E.D.'s are evenly spaced. No Resistors are required for 5 Volt operation. Do not exceed 5 volts or you may burn the L.E.D.'s up. Top pins: 1-8 are L.E.D.'s 9th is a Ground , which is also connected electrically to the 10 lower pins. The lower 10 pins are all ground and insert into the ground on the breadboards power rail. Can be placed on the upper and lower power rails by rotating the board. Although that switches the side the ground pin is on. And you lose 1 row on your board because the ground is on the bottom side of both the power rails on most breadboards. Theses are available in RED GREEN BLUE VIOLET AMBER and WHITE. See my other ad's for the other colors. Plastic is color coded to L.E.D. color , so you can tell what color the L.E.D.'s are without power. Hard to ship items this small. Cheapest USPS shipping is 7.00 for a 2.00 mailer envelopeand 5.00 shipping charge. Expensive , so buying more at one time will spread the shippingcost out. Shipping price is for continental U.S.
by
July 4, 2026

900-BB Von Duprin Battery Backup Printed Circuit Board

The 900-BB Von Duprin Battery Backup Printed Circuit Board is a high-quality electrical component designed and manufactured in the United States by Von Duprin. This circuit board serves as a reliable backup power source for electrical equipment, ensuring uninterrupted functionality during power outages or emergencies. With its durable construction and trusted brand reputation, the 900-BB circuit board is a vital component for maintaining the performance and reliability of electrical systems in various industrial and commercial settings.
by
July 4, 2026