★100% brand new and high quality 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board. | ★A, B, C, D four-phase LED indicates the status of the stepper motor work.With a standard interface, can used directly pluggable. | ★5 line 4 phase can be used for ordinary ULN2003 chip driver, connect to the 2 phase , support the development board，With convenient use, direct docking | ★Drive Module Board Size(in): 1.37*1.18*0.6;Stepper Motor diameter: 1.06(in);Stepper Motor lines: 9.45(in) | ★Package including:5 set Uln2003 Stepper Motor + Driver Board +20pcs dupont wires

★【Excellent Quality】SATA Revision 3.0 (aka SATA III) Provides up to 6 Gbps Data Throughput. | ★【6Gbps Speed】Transmission speed up to 6Gbps, based on SATA3.0 interface, data transmission speed up to 6Gbps, this product is also compatible with SATA1.0/2.0 | ★【Buckle Design】Double-mouth with steel buckle shrapnel, make the interface more firm, hard and not easy to damage, avoid various shaking and poor connection. | ★【Widely Used】Compatible with SATA interface devices, suitable for SATA interface devices such as hard disk cables/optical drives, recorders, etc. | ★【Package Content】12-Pack SATA III Data Cable，SATA iii 6.0 Gbps Cable 90 Degree Right Angle SATA Cable

★【Excellent Quality】Premium VGA/SVGA/XGA/SXGA/UXGA Monitor Cable，VGA Cable 10Ft HD15 Male to Male VGA Video Cable | ★【Powerful Function】Heavy-Duty Coax style cabling delivers ultra-high performance.Black extension cord and blue interface. | ★【Excellent Material】The plugs and the wire are made of premium material, the cable outer cover is made of PE material, which has a good ductility, anti-interference and heat resistance | ★【Easy to Install】This VGA cable has a length of 3 meters / 10 feet,Extended HD15 male-to-male VGA video for your monitor. | ★【Widely Used】Connects PC or laptop to the projector, LCD monitor, and other video display system through VGA connections

★【Excellent Quality】5 ft serial male to female cable extends a COM port connection between your computer and some old device with RS-232 compatible. | ★【Powerful Function】Serial extension adapter male female equipped with screws on each end to ensure an easy and solid connection for stable data communication. | ★【Easy Installation】RS232 Serial Cable as a DB-9 serial adapter Straight Through (pinout :1-1, 2-2, 3-3,..,9-9, G-G); standard shielded with AL foil. | ★【Widely Used In】Hooking up RS232C equipment like scanner, Modem, printer, plotter, camera, touchscreen, microcontroller, test equipment. | ★【Package Included】3Pack 5ft White Straight Through DB9 RS232 Male to Female Serial Cable DB9 RS232 Serial Extension Cable.

★Connect the latest Serial ATA hard drive or optical drive to the power supply using the traditional Molex LP4 port. | ★Male to Female Molex to SATA cable with straight connectors is the perfect 8 inch length for internal cable management. | ★Simple plug and play installation with fixed and secure connections. | ★Compatible with 5V SATA devices connected to a 12V ATX power supply. | ★For Hard Drives, Solid State Drives, HDD, SSD, CD Drives, DVD Drives.

★NRF24L01 Wireless Transceiver Module: Built-in 2.4Ghz antenna: available software to set the address, only received local address when output data(Provide interrupt instruction), can be directly connected to a variety of microcontrollers. | ★NRF24L01 8 Pin Socket Breakout Adapter Board: On-board AMS1117-3.3 chip, a simple socket breakout board which is for 8-Pin NRF24L01 wireless module. | ★125 Communications channels, Multi-point communication and frequency hopping to meet the communication needs; Particularly suitable for industrial control applications. | ★The NRF24L01+ Wireless RF Transceiver Module is low working voltage(1.9 ~ 3.6V). When working in response mode communication, fast air transmission and startup time greatly reduce current consumption. | ★Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation.

★【Excellent Quality】The kit is ideal for setting up a trial circuit, prototype or experimenting.A variety of colors, lengths, can be classified and easy to use. Plug and play, no welding required, recyclable | ★【Powerful Function】400 tie-points Solderless Breadboard, With self-adhesive tape on the back for easy bonding.65pcs 4.4in 6.3in 8.3in 10.3in Solderless Flexible male to male Breadboard jumper wires. | ★【Easy to Install】The Breadboard Helper includes 2/5/7/10/12/15/17/20/22/25/50/75/100/125 MM 14 different lengths.Different colors: 140Pcs long and short jumpers | ★【Widely Used】Can be used for wiring of breadboard circuits or where power or circuit connections.Proto-Typing Circuit，Electronic，Electrical Experiments and Computer Science Class Experiments. | ★【Package Content】1PCS 400 tie-points Solderless Breadboard，65PCS long and short solderless breadboard jumper kit，140Pcs 14 different lengths preformed breadboard jumper wire kit

★【Excellent Quality】Smart USB Night LED Light Lamps,eye caring and super long lifespan. | ★【Powerful Function】Mini usb led lights Soft light, no flicker, reduce eye strain, easy to carry and use. | ★【Easy to Use】Four different lights to meet your requirements for different lights, fully functional. | ★【Widely Used】Suitable for office computers, camping, bedside, safe emergency lighting, etc. | ★【Package Include】3 x Positive white with Touch Sensor,3 x warm white with shell,3pcs x Positive white,3pcs x warm white

★【Excellent Quality】Brand New and High Quality DB9 Solderless RS232 D-SUB Serial to 9Pin Port Terminal DB9 Male Adapter Connector Breakout Board. | ★【Powerful Function】Pure Copper Plated Joints, Fine Solder Joints, Resistance to Plug, And Good Contact to Ensure High-Quality, Durability and a Long Life. | ★【Easy Installation】All Signal Ports Are Clearly Named and Labeled on Both Sides of The Board.The Housing is Designed with a Folding Buckle for Easy Assembly and Disassembly Without Tools. | ★【Widely Application】Suitable for Variety of Pin Connections Required to Use Serial Communications Industrial Control Products.As Barcode Machine, set-top box, Ptz Camera Control etc. | ★【Package Content】4Pack DB9 Female Connector Breakout Connector Solderless RS232 D-SUB DB9 Female Screw Terminal Block with Case Long Bolts Tail Pipe.