Search results for: 'operational amplifier'
LM358AN Dual Operational Amplifier
Brand: Core Electronics
DIP-8 Package.
$1.30 AUD, inc GST
Op-Amp - LM258P (Through-Hole)
Brand: Sparkfun
The LM258P is a great, easy-to-use dual-channel Op-amp. Op-amps have so many applications we figured we should probably carry at least one in a DIP...
$0.47 AUD, inc GST
General Purpose Op-Amp Linear IC - LM741
8 - General purpose op-amp LM741
$2.30 AUD, inc GST
OpAmp Breakout
Brand: Sparkfun
This is a simple Op Amp breakout board, set up as a 2-stage amplifier with a gain of 100 (gain of 10 for each stage). The on-board trim pot sets the signal level between the stages, not the feedback path. The bandwidth is set to 15.9kHz by a pair of feedback capacitors, or over 100kHz with the caps removed. The LMV358 opamp can source up to 160mA and works well as a low impedance driver/buffer.
$12.05 AUD, inc GST
Sound Detector
Brand: Sparkfun
The Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its amplitude. The 3 outputs are simultaneous and independent, so you can use as many or as few as you want at once.
$20.85 AUD, inc GST
Gravity: Analog Current to Voltage Converter(for 4~20mA Application)
Brand: DFRobot
This current-to-voltage module can linearly convert 0~25mA current signals into 0~3V voltage signals. Industrial sensors or devices usually have the current signal output of 4~20 mA. With this current-to-voltage module, your main control board can easily attain the current signals input from industrial sensors or devices.
$8.10 AUD, inc GST
Analog Output K-Type Thermocouple Amplifier - AD8495 Breakout
Brand: Adafruit
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. Adafruit have a couple digital thermocouple amplifiers in the shop already...
$20.60 AUD, inc GST
Adafruit TLV320DAC3100 - I2S DAC with Headphone and Speaker Out
Brand: Adafruit
We stock a lot of chips and development boards that are able to do high quality digital I2S out, which makes for great quality audio playback. That's...
$13.10 AUD, inc GST
LM393 Low Power Dual Comparator Linear IC
LM393 - 8 - Low power dual comparator
$2.65 AUD, inc GST
Adafruit STEMMA Piezo Driver Amp - PAM8904
Brand: Adafruit
Piezos make noise when you put an AC voltage across them: and the bigger the Vpp the louder they are. With your standard 3V logic microcontroller you can...
$9.95 AUD, inc GST
SparkFun Configurable OpAmp Board - TSH82
Brand: Sparkfun
The SparkFun TSH82 Configurable OpAmp Board was designed to give you the best combination of performance and flexibility that we could achieve by giving you two...
$13.20 AUD, inc GST
SparkFun Load Cell Amplifier - HX711
Brand: Sparkfun
The SparkFun Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the amplifier to your microcontroller you will be able to read the changes in the resistance of the load cell, and with some calibration you’ll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control or simple presence detection.
$19.05 AUD, inc GST
ADC Pi
Brand: AB Electronics
The ADC Pi is an 8 channel 17 bit analogue to digital converter designed to work with the Raspberry Pi. The ADC Pi is based on two Microchip MCP3424 A/D converters each containing 4 analogue inputs. The MCP3424 is a delta-sigma A/D converter with low noise differential inputs.
$41.60 AUD, inc GST
HIFI Digital Bluetooth Amplifier-100W*2
Brand: DFRobot
This HIFI Bluetooth Power Amplifier board features 100W output power, volume adjustment knob, AUX+Bluetooth 5.0 input, dual channel output, and DC5-27V ...
$34.40 AUD, inc GST
M5Stack Mini Weight Unit (HX711) Load Cell Amplifier
Brand: M5Stack
The M5Stack Mini Weight Unit Load Cell Amplifier integrates an HX711, 24-bit A/D chip that is specifically designed for an electronic weighing device.
$7.55 AUD, inc GST
Gravity: Analog EMG Sensor by OYMotion
Brand: DFRobot
This EMG sensor is launched by the cooperation of DFRobot and OYMotion, which can detect sEMG to reflect muscle and neural activities of human. This sensor integrates...
$83.10 AUD, inc GST
Heat Sink Compound
Brand: Sparkfun
This is a 5g syringe of white heatsink compound (aka thermal grease, thermal paste, thermal goo). Use this whenever you’re connecting a component to a heatsink, it’ll really help to dissipate even more potentially damaging heat.
$5.95 AUD, inc GST
ADC Differential Pi
Brand: AB Electronics
The ADC Pi is an 8 channel 17 bit analogue to digital converter designed to work with the Raspberry Pi. The ADC Pi is based on two Microchip MCP3424 A/D converters each containing 4 analogue inputs. The MCP3424 is a delta-sigma A/D converter with low noise differential inputs.
$38.95 AUD, inc GST
MCP3424 18-Bit ADC-4 Channel with Programmable Gain Amplifier
Brand: DFRobot
The module integrates MCP3432 A/D converter chip. The module can provide analog input function for Raspberry Pi and provide high accuracy analog input for Arduino.
$20.40 AUD, inc GST
Mono Audio Amp Breakout - TPA2005D1
Brand: Sparkfun
This tiny audio amplifier is based on the Texas Instruments TPA2005D1. Its efficient class-D operation means low heat and long battery life. It can drive an 8-Ohm speaker at up to 1.4 Watts; it won’t shake a stadium, but it will provide plenty of volume for your audio projects.
$17.40 AUD, inc GST
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