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Description:

- Colour : White, Red, Green, Yellow, Blue
- Size (mm) : 2x5x7
- Lens Colour : Clear, Red, Green, Yellow, Blue diffused
- Peak Wave Length (nm) : 620~ 630
- Forward Voltage (V) : 1.8 ~ 2.2
- Reverse Current (uA) : <=30
- Life Rating : 100,000 Hours
- Absolute Maximum Ratings (Ta=25°C)
- Max Power Dissipation : 80mw Max Continuous
- Forward Current : 30mA
- Max Peak Forward Current : 75mA
- Reverse Voltage : 5~6V
- Lead Soldering Temperature : 240°C (<5Sec)
- Operating Temperature Range : -25°C ~ +85°C
- Preservative Temperature Range : -30°C ~ +100°C

RM1.20
  • Active Buzzer: using a simple digitalWrite(buzzer Pin, HIGH) will turn the beep on, once it has an internal oscillator.
  • Passive Buzzer: you need to use Tone() function in order to make it beep. Once it has no internal oscillator you need to use Tone() function to create the frequency it will oscillate. Check the Tone() reference page to learn how to use it, but is quite simple, you just need to enter as parameter pin and frequency like Tone(3, 440), will generate a 440Hz on passive buzzer hooked up to pin 3.
RM1.30
  • 3mm diameter
  • Normal brightness
  • Luminous Intensity: 100-200mcd
  • Forward voltage: 1.8-2.2VDC
  • Colour: Red, Green, Blue, Yellow
RM18.50
  • Connector Type: Receptacle, Male Blades
  • Current: 10A
  • Voltage: 250V
  • Number of Positions: 3
  • Material: Copper Alloy, Tin plating
RM1.80
  • VGS = 10 V
  • Fast switching
  • Improved dv/dt capability
RM1.75

Description:

100% Brand New And High Quality
1 Pin of Screw Connector USB Shielding Cover
USB2.0 Type-A ( 4 pin ) Male/Female Plug and Adapter Connector Jack
Perfect Mobility: Can be used as a decoration and it's very convenient and portable.
Product Usage: Suitable for U disk, keyboard, mouse, printer, mobile phone

Specifications:

Model: USB Type A Female
Material: PVC
Type: Male/Female
Color: Black+Green+Silver

RM7.90

Feature:
* Module Properties: non-isolated step-up module (BOOST)
* input voltage: 1-5V
* Output voltage: 5.1-5 .2 V
* Output Current: Rated 1A-1.5A (single lithium input), the maximum 1.5A (single lithium input)
* Efficiency: Up to 96% (the higher the input voltage, the higher the efficiency)
* Switching frequency: 500KHz
* Output ripple: 30mV (MAX) 20M bandwidth (input 4V output 5.1V 1A)
* Voltage indication: LED lights with load (input voltage less than 2.7V LED indicator off)
* Operating Temperature: Industrial (-40°c to +85°c)
* Full load temperature rise: 30°c
 

RM2.00
  • Material:PE
  • Size:  28mm,30mm,35mm,40mm,50mm
  • Shrink Ratio:2:1
  • Voltage Range: 600V
  • Type:Heat Shrinkable
  • Colour : Transparent
RM3.80

Description

PC817X Series contains an IRED optically coupled to a phototransistor. It is packaged in a 4pin DIP, available in wide-lead spacing option and SMT gullwing lead-form option. Input-output isolation voltage(rms) is 5.0kV. Collector-emitter voltage is 80V(*) and CTR is 50% to 600% at input current of 5mA.

Features
1. 4pin DIP package
2. Double transfer mold package (Ideal for Flow Soldering)
3. High collector-emitter voltage (VCEO:80V(*))
4. Current transfer ratio (CTR : MIN. 50% at IF=5 mA,
VCE=5V)
5. Several CTR ranks available
6. High isolation voltage between input and output
(Viso(rms) : 5.0 kV)

Agency approvals/Compliance
1. Recognized by UL1577 (Double protection isolation),
file No. E64380 (as model No. PC817)
2. Package resin : UL flammability grade
(94V-0)

Applications
1. I/O isolation for MCUs (Micro Controller Units)
2. Noise suppression in switching circuits
3. Signal transmission between circuits of different potentials and impedances

 

Datasheet: https://www.farnell.com/datasheets/73758.pdf

RM0.90
  • Type: Temperature Controller
  • Voltage: 12v, 24v, 220v 
  • Power:120W, 240W, 1500W
  • Temperature control range: -50°C~110°C
  • Size : 60x45x31mm
RM9.80
  • Wide Supply Range: 2.0 V to 5.5 V
  • Low Current Consumption: 150 μA
  • Single-Cycle Settling
  • Internal Low-Drift Voltage Reference
  • Internal Oscillator
  • I2C Interface: Four Pin-Selectable Addresses
  • Four Single-Ended or Two Differential Inputs (ADS1115)
  • Programmable Comparator (ADS1114 and ADS1115)
  • Internal Low-Drift Voltage Reference
  • Internal Oscillator
  • Internal PGA: up to x16
RM10.90

Specifications :

  • Supply Voltage: 3.3 to 5 VDC
  • Operating Current: ~50 mA
  • Measurement Range: 0 to 1024 °C (32 °F to 1875 °F)
  • Measurement Resolution: ±0.25 °C (0.45 °F)
RM16.50

1 unit of 16 Channel I2C IIC PWM Multiple DC Servo Motor Driver , Arduino

RM25.90