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DRI0035 TMC260 Stepper Motor Driver Shield
US$50.00
This is a stepper motor driver introduced by DFRobot for those projects require powerful stepper motors, such as a pair of automatic curtains, an XY Plotter. This shield allows Arduino drive stepper motors (up to 2A per motor coil, 40V max). This stepper motor drive shied adoptes a TMC260 chip which is the first energy efficient high precision microstepping driver IC for bipolar stepper motors with integrated power MOSFETs.
Delivery within 2-3 weeks
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2926-ADA Terminal Block Breakout FeatherWing Kit for all Feather Boards
US$26.17
The Terminal Block Breakout FeatherWing kit is like the Golden Eagle of prototyping FeatherWings (eg. majestic, powerful, good-looking). To start, you get a nice prototyping area underneath your Feather, with extra pads for ground, 3.3V and SDA/SCL. Not one to stop there, we expanded the PCB out to 2" x 2.5" with 3.5mm pitch terminal blocks down each side. There's also four mounting holes so you can attach the breakout to your enclosure or project.
Delivery within 2-3 weeks
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3170-POLOLU USB AVR Programmer v2
US$13.30
This in-system programmer can be used to program AVR microcontrollers and AVR-based controller boards, such as our Orangutan robot controllers and the 3pi robot. The programmer emulates an STK500 on a virtual serial port, making it compatible with standard AVR programming software, and it supports devices running at either 3.3 V or 5 V.
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WAVE-150 USB AVRISP XPII, AVR Programmer
US$53.19
AVR ISP Programmer, compatible with AT AVRISP mkII from ATMEL. A professional In-System Programmer. Supports all AVR devices with ISP or PDI interface, including XMEGA. Supports AVR Studio 4/5/6 or higher version (delivered with firmware for AVR Studio 5, can be updated to support other AVR Studio versions).
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WAVE-5989 USB Blaster V2, ALTERA Programmers & Debuggers
US$45.45

The USB Blaster Download Cable interfaces a USB port on a host computer to an Altera® FPGA mounted on a printed circuit board. The cable sends configuration data from the PC to a standard 10-pin header connected to the FPGA. You can use the USB Blaster cable to iteratively download configuration data to a system during prototyping or to program data into the system during production.

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WAVE-147 CC Debugger, LPC Debuggers & Programmers
US$46.19
The CC Debugger is primarily used for debugging and programming the flash on CCxxxx 8051-based System-on-Chip (SoC) devices from Texas Instruments. CC Debugger also supports CCxxxx RF transceivers. In addition, CC Debugger is used for configuring the CC85xx devices with PurePath Wireless Configurator. Performance: Compatible with the original TI CC Debugger. Supported Operating Systems: Windows 2000, Windows xp sp2/sp3, Windows Vista 32bit, Windows 7 32bit. Target voltage: 1.2V～3.6V. Capable of powering the target board from the debugger. Operating temperature: 0℃～85℃.
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1967P Machine Hex Nut: M2.5 (25-pack)
US$1.88
This M2.5 hex nut is made from steel, is zinc-plated, and comes in packs of 25.
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2991-ADA USB Mini Hub with Power Switch - OTG Micro-USB
US$7.73
This mini USB hub has four USB 2.0 ports each with a max total transmission speed up to 480 MBps. All four ports are powered thru the USB micro-B cable. There's also a single on-off switch that controls the four USB ports.
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2998-ADA USB Mini Hub with Power Switch
US$8.67
This mini USB hub has four USB 2.0 ports each with a max total transmission speed up to 480 MBps. All four ports are powered thru the USB micro-B cable. There's also a single on-off switch that controls the four USB ports. There is a port for an external power supply but its connected directly to the 5V line so if you need to externally power, we recommend prying open the case and cutting the red 5V line from the USB connection.
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3013-ADA Adafruit DS3231 Precision RTC Breakout
US$24.42
This is the finest RTC you can get, and now we have it in a compact, breadboard-friendly breakout. With a coin cell plugged into the back, you can get years of precision timekeeping, even when main power is lost. Great for datalogging and clocks, or anything where you need to really know the time. Comes as a fully assembled and tested breakout plus a small piece of header. You can solder header in to plug it into a breadboard, or solder wires directly.
Delivery within 2-3 weeks
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PSM-175 Dual Channel Audio Amplifier TDA7297 Module
US$12.59
Based on the TDA7297 IC this audio amplifier offers bookshelf speakers or high wattage speakers a clear and loud audio output. Simply plug In a 9v – 12v power source into the bottom right near the audio jack. Insert a 3.55mm audio jack that is connected to your source. The right speaker on the upper right above the power source and left on the opposite side. Comes with a nice silver finished knob for easy positioning and control.
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Mono 18 Watt TDA2030A Audio Amplifier
US$6.99
Looking for an audio amplifier that is small compact and efficient? This little device requires a power source from 6v – 12v and has a on board 10kΩ potentiometer to adjust the volume. Plug in your single audio channel either left or right channel into the second and third pin; you will get audio out from the terminal block. Tested with a 8Ω impedance speaker with a watt rating of 0.5 on windows 10.
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2881-ADA A/V and RCA (Composite Video, Audio) Cable for Raspberry Pi
US$8.67
This A/V RCA Cable for Raspberry Pi is a great way to turn your Pi 2, A+ or B+'s output into a full on composite video and audio device.  Simply connect the cable to your Raspberry Pi's 3.5mm jack and the other side into whatever device you're looking to connect to and get full RCA visuals and sound.
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PGM-ST-LINK ST-LINK V2 Mini Emulator/Programmer/Debugger for STM8 and STM32
US$11.19
Unique mini STM8 and STM32 is a great portable and elegant solution for a Emulator/Programmer/Debugger. Using the four possible SWD/SWIM JTAG Pins connect them to your STM8 or STM32 ICs and program any device. You are required to install the driver in order for the device to be detected, we have provided the driver. Simply extract and run the auto run setup file.
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2940-ADA Short Feather Headers Kit - 12-pin and 16-pin Female Header Set
US$2.63
These headers are particularly cute and tiny with a body height of just 5.0 mm they are the best way to minimize the amount of space your Feather project takes up, but still maintain that flexible configuration. "Normal" socket headers have an 8.5mm body height so this saves you a whole 3.5mm (hey it adds up!).
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91 - 105
99 100 101 102 103 104 105 106 107 108 109 110 111 112 113
107 - 121