Only logged in customers who have purchased this product may leave a review.
PC817 Optocoupler + Free Socket
₦ 1,500
PC817 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
Out of stock
Related Products
-
LM386 Amplifier + Free Socket
₦ 900LM386 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)
Qucik View -
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 -
LM317 Device
₦ 1,000The LM317 device is an adjustable three-terminal positive-voltage regulator capable of supplying more than 1.5 A over an output-voltage range of 1.25 V to 37V. The output voltage can be set with the use of two resistors. It includes current limiting, thermal overload protection, and safe operating area protection.
Features
- Output Voltage Range Adjustable From 1.25 V to 37 V
- Output Current Greater Than 1.5 A
- Internal Short-Circuit Current Limiting
- Thermal Overload Protection
- Output Safe-Area Compensation
Qucik View -
AC 220V Optocoupler Isolation Module
₦ 3,000Output TTL level can be detected with the micro controller. The power supply can be 3-5V. It can also access PLC24V level. The PLC input terminal of the PLC COM power supplies 24V input termination of the board signal output OUT, optocoupler board GND power negative.
Blue 2P 5.0 terminal connected to 220V voltage. 3P terminal connected to the micro controller input.
Qucik View -
LM393 + Free Socket
₦ 900The LM393 device consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. This device can be used for various comparison based control and sensing projects.
Features
- Wide single-supply voltage range or dual supplies: 2 V to 36 V or ±1 V to ±18 V
- Very low supply current (0.45 mA) independent of supply voltage (1 mW/comparator at 5 V)
- Low input bias current: 20 nA typ.
- Low input offset current: ±3 nA typ.
- Low input offset voltage: ±1 mV typ.
- Input common-mode voltage range includes ground
- Low output saturation voltage: 80 mV typ. (Isink = 4 mA)
- Differential input voltage range equal to the supply voltage
- TTL, DTL, ECL, MOS, CMOS compatible outputs
Qucik View -
Micro SD Storage Board – Arduino Compatible
₦ 1,500This 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.