electronics Archives - Supreme Light Technology

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1 Channel Single Ch Relay Module 5V

Electromechanical 1 channel Switch
Control voltage: 5V
HIGH level active
Quiescent current: 2mA
Current when the relay is active: ~70mA
Relay maximum contact voltage – 250VAC or 30VDC
Relay maximum current – 10A

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15 in 1 Soldering Kit with Temperature Adjustable Soldering Iron

60W 220V Soldering Iron with Temperature Adjust
Soldering Stand
Desoldering Pump
Soldering Wire
Wire Stripper
Connecting Wires
Different Type of Tips
Twizzer

16 Channel PCA9685 12-bit PWM Servo Shield Motor Driver I2C

6 address select pins so you can wire up to 62 of these on a single i2c bus, a total of 992 outputs - that's a lot of servos or LEDs
Adjustable frequency PWM up to about 1.6 KHz
12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate
Configurable push-pull or open-drain output
Output enable pin to quickly disable all the outputs

1s Battery Holder Case for one 18650 Lithium Ion Battery

Capacity: 1x 3.7V 18650 Lithium Cell
Slot: 1 pcs
High-Quality Plastic Holder.
best for self made power bank
best for diy projects
No need special welding machine, installed, and work.
Small size, easy to carry.

2 Axis Servo Pan Tilt Platform for Camera/Sensor

PV Nylon Head Two Axial plastic
Two axial platform
Anti-vibration
lightweight
Good design and shape
Sophisticated products
Provision to add standard servo motors (sold separately)
Pan and tilt using simple PPM interface using RC servos with position control.
180 Degree of freedom on both axis.
Supported Motors: SG90, Mg90s

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2 Channel Double Ch Relay Module 5V

Supply voltage – 3.75V to 6V
Trigger current – 5mA
Current when relay is active - ~70mA (single), ~140mA (both)
Relay maximum contact voltage – 250VAC, 30VDC
Relay maximum current – 10A

2 Wheel Drive Smart Robot Car Chassis Kit DIY

Mechanical structure, easy to install.
This car has tachometer encoder
With 4 cell AA battery holder and power switch.
Can be used for distance measurement, velocity.
Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control.
Gear Motor reduction radio: 1:48.
Size: 22cm x 14.7cm, wheel size: 7cm x 7cm x 2.6cm.
Note: motor power supply is 3V~6V.

20X4 LCD Display 5V Green 2004A

Wide viewing angle and high contrast
Industry-standard HD44780 equivalent LCD controller built-in
+5V DC Green blue backlight
Don't need a separate power supply for the backlight
Supported 4 or 8-bit parallel interface
Display 4-line x 20-character
Operate with 5V DC
Operating Temperature -20°C to 70°C
Dot Matrix 5×8 Dots

2s Battery Holder Case for two 18650 Lithium Ion Battery

Capacity: 2x 3.7V 18650 Lithium Cell
Slot: 2 pcs
High-Quality Plastic Holder.
best for self made power bank
best for diy projects
No need special welding machine, installed, and work.
Small size, easy to carry.

30A Brushed ESC with Brake Electronic Speed Controller

Support forward, backward, with the brake switch.
Be suitable for 130/180/260/280/380 brush motors, 1/16 1/18 1/24 RC car/ boat/ tank.
Replacement for HSP Redcat Traxxas Tamiya HPI rc4wd axial RC cars.
Voltage support: 4~8V.
Forward 30A
Instantaneous peak value 40A
Backward 20A
UBEC output: voltage 5.7V, current 1A.

3s Battery Holder Case for three 18650 Lithium Ion Battery

Capacity: 3x 3.7V 18650 Lithium Cell
Slot: 3 pcs
High-Quality Plastic Holder.
best for self made power bank
best for diy projects
No need special welding machine, installed, and work.
Small size, easy to carry.

4 Channel Four Ch Relay Module 5V

Supply voltage – 3.75V to 6V
Trigger current – 5mA
Current when the relay is active - ~70mA (single), ~300mA (all four)
Relay maximum contact voltage – 250VAC, 30VDC
Relay maximum current – 10A

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4 Wheel Drive WD Smart Robot Car Chassis Kit DIY

Mechanical structure, easy to install.
This car has tachometer encoder
With 4 cell AA battery holder and power switch.
Can be used for distance measurement, velocity.
Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control.
Gear Motor reduction radio: 1:48.
Size: 22cm x 14.7cm, wheel size: 7cm x 7cm x 2.6cm.
Note: motor power supply is 3V~6V.

4.8-6V Servo Motor Tester with Indicator Light

Supply voltage: 4.8V-6.0V
Output Signal: 1.5ms±0.5ms
Three mode selection [Manual, Neutral and Auto]
Enclosure Box
Mode selection LED Indicator
Adjustable Knob for manual speed control
Operating Temperature Range: -40~+85°C

400 Points Solderless Breadboard 8cm

400 tie points
1 Double strip, Total 300 tie points
2 Power lanes, Total 100 tie points in power lanes
Perfect for Arduino shield prototyping and testing
Plastic housing, metal contact clips

43mm Rubber Wheel Tyre for N20 Mini Metal Gear Motor

Coder Accuracy: 12 pulses per revolution
Heavy Duty Material
Durable and specially design 3PI miniQ Car wheel

4s Battery Holder Case for four 18650 Lithium Ion Battery

Capacity: 3x 3.7V 18650 Lithium Cell
Slot: 3 pcs
High-Quality Plastic Holder.
best for self made power bank
best for diy projects
No need special welding machine, installed, and work.
Small size, easy to carry.

4x4 Matrix Keypad Switch Type - 16 Buttons

Type: 4x4 Matrix Keyboard Module with 16 buttons; PCB Size: 38x42mm
Small size. Space saving. More convenient to use with 16 keys and 8 pin
Suitable for any Aduino project that requires a keyboard connection
Expanded development application modules for single chip. Can be connected to any microcontroller

60W Soldering Iron with Soldering Wire and Flux(Paste)

Soldering Iron Set.
Fast heating and high quality 60W soldering iron with AC Cord.
Voltage: 220 VAC
Soldering Iron 60W Good Quality
Soldering Wire Tripp
Flux

8 Channel Eight Ch Relay Module 5V

Supply voltage – 3.75V to 6V
Trigger current – 5mA
Current when relay is active - ~70mA (single), ~600mA (all eight)
Relay maximum contact voltage – 250VAC, 30VDC
Relay maximum current – 10A

A4988 Stepper Motor Driver Module CNC Shield Compatible

Max. Operating Voltage: 35V
Min. Operating Voltage: 8V
Max. Current Per Phase: 2A
Microstep resolution: Full step, ½ step, ¼ step, 1/8 and 1/16 step
Reverse voltage protection: No
Dimensions: 15.5 × 20.5 mm (0.6″ × 0.8″)
Short-to-ground and shorted-load protection
Low RDS(ON) outputs
Thermal shutdown circuitry

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Analog PH Sensor Kit with PH Electrode Probe for Arduino

Heating voltage: 5V ±0.2V (AC / DC)
Working current: 5-10mA
Detectable concentration range: PH0-14
Detection Temperature range: 0-80℃
Response time: <5S
Settling Time: <60S
Component Power: <0.5W
Working temperature: -10 -50℃(nominal temperature 20℃)

Arduino CNC Shield for Stepper Motor

Arduino UNO shield form factor, compatible with Arduino UNO.
GRBL v1.1 compatible. (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
Uses removable A4988 compatible stepper drivers (Not Included)
PWM Spindle and direction pins
4-Axis support (X, Y, Z , A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins A4 and A3)
2 x End stops for each axis (6 in total) + one Probe
Coolant enable output
Jumpers to set the Micro-Stepping for the stepper drivers.
Stepper Motors can be connected with 4 pin connectors or soldered in place.
Runs on 12-35V DC. (Depending on Stepper driver

Arduino Mega 2560 R3 with USB Cable

microcontroller board based on theATmega1280
54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4UARTs(hardware serial ports),
16MHzcrystal oscillator
USB connection
an ICSP header
reset button

Arduino Nano with USB Cable

ATmega328P Microcontroller is from 8-bit AVR family
Operating voltage is 5V
Input voltage (Vin) is 7V to 12V
Input/Output Pins are 22
Analog i/p pins are 6 from A0 to A5
Digital pins are 14
Power consumption is 19 mA
I/O pins DC Current is 40 mA
Flash memory is 32 KB
SRAM is 2 KB
EEPROM is 1 KB
CLK speed is 16 MHz
Weight-7g
Size of the printed circuit board is 18 X 45mm
Supports three communications like SPI, IIC, & USART

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Arduino UNO R3 with USB Cable

14 digital I/O pins (six of which provide PWM output)
3 V supply generated by an on-board regulator
Six analog input pins
32 KB of flash memory
Can supply 40 mA of DC current per pin
16 MHz clock speed

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BO Wheel 65mm Diameter 26mm Width Yellow

Shaft Diameter (mm) : 5.4mm-(round side) and 3.5mm-(flat side)
Wheel Diameter(mm) : 65
Wheel Width(mm) : 26
Loading Capacity (Kg) : 2

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Breadboard MB-102 830 Points Solderless Prototype Board

Mb102 Bread Board
830 Solder-less Points
Ideal for Experimenting With Circuit Design In Labs
Compatible with resistance, diodes, transistors, LED’s, Capacitors and other types of electronic components
Completely reusable
Colored coordinates for easy components placement.
Phosphor bronze nickel plated spring clips.
Accept a variety of wire sizes 20-29 AWG

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BTS7960 Motor Driver Module 43A H-Bridge High-Power

Double BTS7960 large current (43 A) H bridge driver
5V isolate with MCU, and effectively protect MCU
5V power indicator on board
voltage indication of motor driver output end
can solder heat sink
Overvoltage lock up
Undervoltage shut-down
Overtemperature protection
Current limitation
Short-circuit protection
Just need four lines from MCU to driver module (GND. 5V. PWM1. PWM2)
isolation chip 5 V power supply (can share with MCU 5 V)
Able to reverse the motor forward, two PWM input frequency up to 25kHZ
two heat flow passing through an error signal output
isolated chip 5V power supply (can be shared with the MCU 5V), can also use the on-board 5V supply
the supply voltage 5.5V to 27V