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HDD CADDY SATA HDD CADDY CD/DVD-ROM drive
HDD CADDY SATA HDD CADDY CD/DVD-ROM power
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Kit Contains:Double shaft bo motor with wheel x 4 Operating Voltage 3V – 12V DC RPM Approximately 150 RPM
Model : S9012, s9013, s9014, s9015, s9018, s8050, s8550, c1815, a1015, 2n5401, 2n5551, 2n3906, 2n3904, a42, a92 15 values x 20 pieces = 300 pieces, transistor assortment kit can cover your general usage. Type : Pnp / npn
New appearance, the direction buttons shape has been changed compared to T3. Android compatibility, support Android 3.2 or above system devices. Bluetooth 3.0, wireless transmission can be operated within 10 meters.
Electrical parts provide students grades 2 and up (age 7+) with hands-on experience designing and building models of working electrical circuits Snap-together parts require no tools and ensure correct connections Includes 30 parts, and instructions for over 100 projects, including working models of a photo sensor, a flashing light, and an adjustable-volume siren
Automatic Street Light DIY Electronic components Kit Package include: – 3×3 inch copper clad PCB – 1 Piece, BC 547 Transistor – 1 Piece, 5mm LED – 1 Piece, 9v Battery with cap – 1 Piece, 1 k ohm resistor – 3 Piece, 10 k ohm resistor – 1 Piece, LDR – 1 Piece Kit for Students