Only logged in customers who have purchased this product may leave a review.
LM386 Amplifier + Free Socket
₦ 900
LM386 is a power amplifier designed for use in low voltage consumer applications. The gain is internally set to 20 but can be configured to any value from 20 to 200. It is easy to connect for audio amplifiers and many other circuts
Features
- Good for battery powered circuits
- Minimal external parts
- Wide supply voltage range: 4V–12V or 5V–18V
- Low quiescent current drain: 4mA
- Voltage gains from 20 to 200
- Ground referenced input
- Self-centering output quiescent voltage
- Low distortion: 0.2% (AV = 20, VS = 6V, RL = 8W, PO = 125mW, f = 1kHz)
1 in stock
Related Products
-
LM555 + Free Socket
₦ 900The LM555 is a highly stable device for generating accurate time delays or oscillation.In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. This circuit may be used to perform delays of varying lengths or produce an oscillating output
Features
- Timing from Microseconds through Hours
- Operates in Both Astable and Monostable Modes
- Adjustable Duty Cycle
- Output Can Source or Sink 200 mA
- Output and Supply TTL Compatible
- Temperature Stability Better than 0.005% per °C
- Normally On and Normally Off Output
Qucik View -
PC817 Optocoupler + Free Socket
₦ 1,500PC817 an optocoupler packaged in a 4 Pin DIP. It can be used to interface different devices optically avoiding the potential of damage
Features
- 4pin DIP package
- Double transfer mold package (Ideal for Flow Soldering)
- High collector-emitter voltage (VCEO:80V(*))
- Current transfer ratio (CTR : MIN. 50% at IF=5 mA, VCE=5V)
- Several CTR ranks available 6. High isolation voltage between input and output
Qucik View -
Class D High Power Digital Amplifier Board – TDA7492 -2 x 50W
₦ 10,000A powerful amplifier with 50W output on 2 channels, this board allows a very powerful output to be delivered from a single rail power supply.
- Power supply: Single Supply 10-26V DC voltage
- The Maximum power: 50W per channel (8 Ohm)
- Mono power 100W (4 Ohms)
- Size: 57 mm * 70mm * 21 mm
Qucik View -
4N35 + Free Socket
₦ 1,0004N35 is an optocoupler integrated circuit in which an infrared emitter diode drives a phototransistor. They are also known as optoisolators since they separate two circuits optically.
An optocoupler is analogous to a relay which isolates two circuits magnetically.
A 4N35 is used to interface microcontrollers to parallel port or other circuits that may potentially damage the microcontroller or Arduino such as sensing AC voltages, Zero crossing sensing or Triac interface.
Features
- Isolation test voltage 5000 VRMS
- Interfaces with common logic families
- Input-output coupling capacitance < 0.5 pF
- Industry standard dual-in-line 6 pin package
Qucik View -
5V 700mA 220V to 5V Regulator Module
₦ 1,000This module comes in handy when you need to power you circuit from 220V mains supply.
Features:
-
- Input voltage: AC 85 ~ 265 v 50/60 hz or DC 100~ 370 v
- Input current: 0.014A(AC220V)
- Output voltage: DC 5V (+ / – 0.2 V)
- Output current 700 mA
- Power 3.5 W
- Operating temperature -20~60°
- Relative humidity 40-90%
- Output power:0-4W(DC current)
- Output efficiency: 80%
Qucik View -
-
Micro SD Storage Board – Arduino Compatible
₦ 1,200This Micro SD card Adapter easibly adds Gigabytes of storage to your microcontroller project. Read and write from SD & SDHC cards via a microcontroller or Arduino board.
- Support Micro SD SDHC Card
- Power supply:4.5V – 5.5V, 3.3V voltage regulator circuit board
- Positioning holes: 4 M2 screws for mounting
- Control Interface: GND, VCC, MISO, MOSI, SCK, CS
Qucik View
Reviews
There are no reviews yet.