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DFRobot released its latest wide range Arduino infrared CO2 sensor, which effective range is up to 0~50000ppm. This sensor is based on non-dispersive infrared (NDIR) technology and has good selectivity and oxygen-free dependency. It integrates temperature compensation and support UART communication ..

Are you trying to make a quick dime from electronics? Why limit yourself to dimes? This coin acceptor will take three different kinds of coin! Whether you’re building your own arcade cabinet or just charging admission to your house, this programmable coin acceptor makes it easy to monetize your next..

Here's a coin cell holder for mounting the most common types of coin cell batteries: CR2032 and CR2025.These are perfect for adding 3V of energy to a small form factor project. The holder features a quick spring release on the positive terminal so you don't have to use a flat-blade screwdriver t..

     Battery Capacity: 35mAh     Battery IEC Code: CR1220     Battery NEDA Code: 5012LC     Battery Size Code: 1220     Battery Technology: Lithium Manganese Dioxide     Battery Terminals: Flat To..

This is a blank copper board perfect for pcb prototyping/printing. It is made from FR4 glass fibre. Dimensions: 20sm x 15cm Thickness: 1.6mm..

Copper Tape with Adhesive Backing  • Solderable • Repair printed circuit boards • Create antennas and shielding  • 5mm x 25m x 0.05mm..