650nm Red Laser Dot Diode Module
Features
- Operating voltage: 3V-5V
- Driver: APC circuit
- Output wavelength: 650 nm
- Line length: about 135mm
- Laser shape & color: red dot
- Transmit power: 58Mw
- Operating current: 40 mA
- 3 pin module with a fixed bolt hole for easy installation
- Operating temperature: -36 degree to 65 degree Celsius
- Dimension: 1*1*0.2cm
- Weight: 50gm
L298 Motor Driver Chinese
Features
- Logical Voltage: 5V
- Drive Voltage: 5V-35V
- Logical Current: 0-36mA
- Drive Current: 2A (max. single bridge)
- Max Power: 25W
- Dimensions: 44 x 44 x 28 (LxWxH)mm
- Weight: 26 gm
L293 Motor Driver
Features
- Maximum motor supply voltage: 36V
- Maximum motor supply current: 600 mA per motor
- Onboard Heatsink for better performance
- The driver two holes of 3mm diameter for easy mounting
ISD1820 MODULE (10 SEC)
Features
- Operating voltage: 2.6v to 5v
- Record and playback up to 10 sec
- Push-button and microcontroller controllable AGC circuit added tom increase audio playback volume
- Recording time: 8- 20 sec
- Built-in microphone
- On-chip 8-ohm speaker driver
- High quality, natural voice restored
- Available single-chip control audio recording control mode: the key to control or microcontroller, IO has drawn the line of control
- Can be used as propaganda module
- Auto power down mode
- Duration and sample rate can be extended to 20 sec by varying resistance
- Dimension: 43*34*11mm
ISD1760 MODULE (75 SEC)
Features
- On-board ISD1760 chip
- Operating voltage: 5v
- 75 sec of audio playback
- Onboard microphone for direct recording
- Frequency: 6KHz or 8KHz
- Recording time: 6K/75 sec, 8K/60 sec
- Output all pin for chip control
- Easy interface with microcontrollers using 2.54mm spaced male pin headers
- High-quality natural voice reduction
- LED status indication
IRF520 MOS FET Driver Module Sensor
Features
| Operating Voltage(VDC) | 3.3 to 5 |
| Ports | Digital Level |
| Output load voltage(V) | 0 to 24 |
| Output load current(A) | <5 (1A above need to add heat sink) |
| Platform | Arduino, MCU, ARM, Raspberry PI |
| Length (mm) | 34 |
| Width (mm) | 30 |
| Height (mm) | 18 |
| Weight (gm) | 10 |
HLK-SW16 16 Channel WiFi Controlled Relay Board
Features
- 5V relay with AC contact capacity of 10A 250V and optocoupler protection.
- Onboard power supply module does not need an external power supply. I / O port driver is active low.
- The module can be used as a microcontroller development board module and also as appliance control, PLC extended output.
- It is using the industry’s top -quality isolation optocouplers, strong anti-jamming ability, stable performance.
- The 1-16 road can be any full on/off or any road.
- All interfaces can be directly connected through the terminal leads, very convenient.
AC-DC Power Module HLK –PM12 230V to 12V/3W
Features
- Meet UL, CE requirements,
- Ultra-thin, ultra-small
- All voltage input (AC: 90 ~ 264V)
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency, high power density
- The product is designed to meet the requirements of EMC and Safety Test
AC-DC Power Module HLK -PM03 230V to 3.3V/3W
Features
- Meet UL, CE requirements.
- Ultra-thin, ultra-small.
- All voltage input (AC: 100 ~ 240V).
- Low ripple and low noise.
- Output overload and short circuit protection.
- High efficiency, high power density.
AC-DC Power Module HLK – PM01 230V to 5V /3W
Features
- Meet UL, CE requirements,
- Ultra-thin, ultra-small
- All voltage input (AC: 90 ~ 264V)
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency, high power density
- The product is designed to meet the requirements of EMC and Safety Test\
AC-DC Power Module HLK -5M05 230V to 5V /5W
Features
- Meet UL, CE requirements,
- Ultra-thin, ultra-small
- All voltage input (AC: 90 ~ 264V)
- Low ripple and low noise
- Output overload and short circuit protection
- High efficiency, high power density
- The product is designed to meet the requirements of EMC and Safety Test
- Low power consumption, environmental protection, no-load loss <0.1W
10DOF 9-AXIS GY-87
Features
- 3-axis Gyro+Acceleration+Magnetic Fiel
- Air Pressure Module
- Power supply: 3-5V
- Build in ultra low noise linear LDO voltage regulator
- Built-in onboard filters, which reduce noise from motor and other high current electronics
- You can easily select two I2C address for MPU6050 by soldered jumper
ESP8266-12E 10A 220V Network Relay WIFI Module Input DC 7V~30V
Features
- With ESP8266 Wifi module,4-layers board design.
- Input overvoltage protection, input with TVS, when the voltage exceeds 33V,
- automatic protection will operate.
- Input overcurrent protection.
- 220V 10A relay, one normally open, one normally closed.
- One way optocoupler isolation input, TVS input protection.
ESP8266-01 5V Wifi Relay Module TOI APP Controled For Smart Home Automation
Features
- Onboad module: ESP2866 WIFI module
- Onboard relay: 5v.10a/250v ac, 10a/30v dc
- Can connect 5 clients at the same time on AP mode
- The module has two work modes: Cell phone, carry on Wi-Fi module and Cell phone and Wi-Fi module carry on the same router
- Used in mobile phone, Wi-Fi module equipped with one router and control relay by APP
- Maximum transmission distance of 400 m when cell phone carry on wifi module directly, in the open environment
- Transmission distance depends on routers signal intensity when wifi and cell phone is carrying on the same router
ENC28J0 Module
Features
- ENC28J60 Ethernet Module
- HanRun HR911105A Ethernet port
- 5V supply voltage
- 100% Genuine ENC28J60 Chipset, compatible with Arduino etc.
- 25MHz Crystal.
- Standard HanRun HR911105A Ethernet Interface.
A3967 Stepper Driver
Features
- Power supply: 7V to 30V.
- The higher the voltage, the higher the torque at high speeds.
- Adjustable current control from 150mA/phase to 750mA/phase.
- Logic voltage: 5V or 3.3V.
- A3967 microstepping driver.
Joystick Module
Features
- Dimensions: 34 x 34 x 15 (LxWxH) mm.
- Weight: 10gm (without Hat).
- 2.54mm pin interface leads.
- Operating Voltage: 5V.
- Long service life and stable performance.
- Standard interface and electronic building blocks.
- Widely use in Arduino DIY projects.
DS3231 RTC Module
Features
- 1 Hz output pin SQW.
- 32 KHz output pin 32K.
- Voltage Supply: 2.2 V ~ 5.5 V (for RTC).
- Time Format: HH: MM: SS (12/24 hr).
- Date Format: YY-MM-DD-dd.
- DS 3231 based RTC with 2032 Battery Holder.
Digital power amplifier board module 35W
Features
- Module Type: TDA8932 35W
- Operating Voltage: Single DC10 ~ 30V
- Recommended Voltage: 24V
- Current: Above 2A Switching Power Supply
- Output Power: 35W x 1
- Speaker Impedance: 4-8 ohm, 8 ohm best
- Circuit configuration: Mono BTL Output
Servo Motor Tester
Features
- Operating Voltage: DC 4.8-6V
- Offer 3 modes to check servos or ESC
- The Manual Mode allows you to turn the knob to different speeds and check the reaction time
- The Neutral mode makes the servo go back to the neutral point
- The Automatic ’’Window Wiper’’ Mode makes the servo swing like a window wiper in the largest angle possible
- Connect to up to 3 servos simultaneously
DC-DC 600W 10-60V to 12-80V Boost Converter Step-up Module Power
Features
- 600W high-power booster module,
- wide voltage input: 12V to 60V,
- 12V to 80V adjustable the width voltage output;
- output current can be adjusted
- ultra-low dropout voltage
DC-DC boost module 0.9V ~ 5V l 5V 600MA USB mobile
Features
- The module adopts a high-performance imported chip, performance is superior to the common module.
- Work with indicator light.
- Take the USB female, a wide range of Uses.
- A single AA battery power supply can output a current up to 200~300 ma.
- Two AA batteries to the output current of 500~600 mA.
- Work from battery voltage as low as 0.9V, allowing you to maximize battery use.
- If your USB device is critical on 5V operation you can use this module.
Dc power supply module for dc power adapter plate
Features
| Power output interface | 2 VCC, 2-way GND |
| Color | Black Blue |
| Compatible connector size | 2.1 mm |
| PCB Size (mm) | 28×13 |
| Hole Diameter | 6.5mm |
| Pin Diameter | 2.1mm |
| Material | FR4 |
| Weight (gm) | 3.2 |
PWM 10A DC Motor Speed Control
Features
- Control the speed of a DC motor with this controller.
- High efficiency, high torque, low heat generating.
- With reverse polarity protection, high current protection.
- Control voltage over-voltage protection function
- The overload and short circuit protecting current is 10A
- Working Voltage: DC 12V DC 40V.
- Control Power:0.01 400W.
- Static Current:0.02 A ( Standby ).
- PWM Duty Cycle:10% -100%.
USB TO TTL CP 2102
Features
- Brand new and high quality
- Included USB transceiver, without external circuit device
- With 3.3V and 5V dual power output
- With three LEDs: power indicator, data reception indicator, the data transmission indicator, working status
- Meets the USB2.0 specification requirements
- With self-recovery fuse. In the event of the accidental short circuit, it can effectively protect your computer USB port and Downloader
- Asynchronous serial data bus compatible with all handshake and modulation controller interface signals
- The supported data format is 8 data bits, 1 stop bit and parity bits
ADXL345
Features
- Ultra-Low Power: 40µA in measurement mode, 0.1µA in standby@ 2.5V.
- Free-Fall Detection.
- Tap/Double Tap Detection.
- Flexible interrupt modes mappable to either interrupt pin Measurement ranges selectable via serial command Bandwidth selectable via serial command
- Wide temperature range (−40°C to +85°C).
- 10,000 g shock survival.
- Support 5V/3.3V voltage input, onboard RT9161 power chip, lower pressure drop faster than 1117, the faster load speed of response, very suitable for high-noise power supply environment.
Adjustable Power Module 12A 24V Buck turn 12V LED driver with current charging indicator
Features
| Output Voltage(V) |
12 V DC
|
| Supply Voltage |
24 V DC
|
| Input Voltage(V) |
24 V DC
|
| Output Current(A) |
12 A
|
| Make sure that you need to drive LED operating current |
maximum operating voltage;
|
AC 220V 2000W SCR Voltage Regulator
Features
| Input Voltage | AC 220V |
| Maximum Power | 2000W |
| Adjustable Voltage | AC 0V-220V |
| Frequency Range | 50Hz ~ 60Hz |
| Length (mm) | 85 |
| Width (mm) | 55 |
| Height (mm) | 38 |
| Weight (gm) | 41 |
Current Sensor ACS712 30AMPS
Features
- Low-noise analog signal path
- Device bandwidth is set via the new FILTER pin
- 5 µs output rise time in response to step input current
- Small footprint, low-profile SOIC8 package
- 2.1 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8
- Supply Voltage: 4.5V~5.5V DC
- Measure Current Range: 30A
- Sensitivity: 100mV/A
7Pin 0.96”128×64 White OLED
Features
- Driver IC: SSD1306
- Resolution: 128 x 64
- Visual Angle: >160°
- Input Voltage: 3.3V ~ 6V
- Only Need 2 I/O Port Control
- Pixel Color: Blue
5V USB Output Converter 7V-24V To 5V / 3A, DC DC Step-Down Buck KIS3R33S Module
Features
- Maximum Output Current: 3A MAX
- Conversion efficiency: can up to 97.5%
- Switch frequency: 500KHz
- Output Ripple: 10mV around (12V to 5V3A) 20M bandwidth
- Output indicator: Output voltage indicator is red
- Operating temperature: Industrial grade (-40 ° to + 85 °)
- Output overvoltage protection: Yes, input 1.5A fuse, output 5V have 300W TVS tube clamp protection.
- Flat copper inductor, improve conversion efficiency
- High-quality USB port
2 CHANNEL
Features
- The module using Songle relay control.
- AC voltage 250V, AC current 10A, maximum DC voltage 30V DC current maximum 10A.
- Power indicator (green), Two ways of relay status indicator light (red).
- Using 8550 transistor-driven, strong driving ability.
- Has the fixed bolt hole and easy installation.
8 Channel Relay Module 5v
Features
- The 8550 transistor drive, driveability.
- A fixed bolt holes for easy installation.
- It has a relay status indicator led Power LED(Green), 8 relay status indicator LED(Red)
- Relay control interface by single-chip IO.
- Low-level suction close, high-level release.
- Easy to use, simple 3 line structure.
4*4 KEYPAD
Features
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
- Sticker can peel off for adhesive mounting.
- Operating Voltage (V): 12 DC
4*3 KEYPAD
Features
- Ultra-thin design & adhesive backing provides easy integration to any project
- Excellent price-performance ratio
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4x 4type 16 keys.
- Sticker can peel off for adhesive mounting.
- Operating Voltage (V): 12 DC
4 Channel 5v Relay Module
Features
- 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.
- Equipped with high-current relay, AC250V 10A; DC30V 10A.
- Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
- Indication LED’s for Relay output status.