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The seven band graphic equalizer IC is a CMOS chip that divides the audio spectrum into seven bands. 63Hz, 160Hz, 400Hz, 1kHz…
If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. This is a ve…
Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors…
This is the basic LD1117V33 voltage regulator, a low drop positive regulator with a 3.3V fixed output voltage. This fixed reg…
This is the basic L7805 voltage regulator, a three-terminal positive regulator with a 5V fixed output voltage. This fixed reg…
The SN74HC595N is a simple 8-bit shift register IC. Simply put, this shift register is a device that allows additional inputs…
This is a common 555 timer/oscillator from TI. A classic for all of those first year circuits projects where you need to blin…
These are very common, high quality BJT NPN transistors made by ST Micro. **Datasheet: **[2N3904](http://www.sparkfun.com/da…
This is the LM317TG voltage regulator, a three-terminal positive regulator with a 1.2V to 37V adjustable output voltage. This…
The LN298 is a high voltage, high current, dual full-bridge motor driver designed to accept standard TTL logic levels and dri…
The LM358 is a great, easy-to-use dual-channel opamp. Opamps have so many [applications](http://en.wikipedia.org/wiki/Operati…
If you've ever wondered how to control the headlight of a car from a microcontroller, a MOSFET is what you need. The FQP27P06…
The MAX7219CNG is a compact, serial input/output common-cathode display driver that can interface microprocessors to 7-segmen…
The SpeakJet is a completely self-contained, single-chip voice and complex sound synthesizer. It uses a mathematical sound al…
The MCP3002 has a 10-bit analog to digital converter (ADC) with a simple to use SPI interface. Use this IC if your microcontr…
8 Darlington Arrays in 18-Pin DIP Package part # ULN2803A. Perfect for running relays and high-power devices up to 500mA and …
2 Wire Serial Communication (I2C) EEPROM - The back bone of any microprocessor project. These 8 pin chips need only two wires…
This is the basic L7812 voltage regulator, a three-terminal positive regulator with a 12V fixed output voltage. This fixed re…
If youāve ever wondered how to control high current devices from a low-power microcontroller, a MOSFET is what you need. Th…
These are very common, high quality BJT, PNP transistors made by ST Micro. **Datasheet: **[2N3906](http://www.sparkfun.com/d…
These are high quality BJT NPN transistors that work well with audio applications, made by ST Micro. **Datasheet: **[BC547…
The TTS256 is an 8-bit microprocessor programmed with letter-to-sound rules. This built-in algorithm allows for the automatic…
Analog Devices Thermocouple Type-K Amplifier. Attach a thermocouple, 5V power, and a decoupling capacitor and you've got 10mV…
Simple shift register IC that can control high-voltage/high-current devices directly! Clock in data and latch it to control d…
DC to DC converter/regulator MC34063A. Has an input range of 3V to 40V, output switch current of up to 1.5 amp. Step up, step…
[RTC](http://en.wikipedia.org/wiki/Real-time_clock) stands for real time clock folks. The DS3234 is a low-cost, extremely acc…
This is the LM3914 Dot/Bar display analog-controlled LED driver that uses an alinear output scale. With this driver all it ta…
This is the LM3916 Dot/Bar display analog-controlled LED driver that uses a more logarithmic/VU scale, which makes it well-su…
The STA540 from STMicro is a 4-channel, [class AB](http://en.wikipedia.org/wiki/Electronic_amplifier#Class_B_and_AB) audio am…
The ATMEGA8U2-AU is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful…
VS1103b is a single-chip MIDI/ADPCM/WAV audio decoder and ADPCM encoder that can handle up to three simultaneous audio stream…
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