XL4015 5A STEP DOWN WITH HEAT SINK
- Module nature: non-isolated buck module ( BUCK )
- Input voltage: 4-38V
- Output voltage: 1.25-36V
- Output current: 0-5A, it is recommended to use within 4.5A
- 14 Digital I/O Pins
- Output power: It is recommended to use within 75W, please add a heat sink if it exceeds 50W
- Working temperature: -40 degree + 85 degrees
- Working frequency: 180KHz
- Conversion efficiency: up to 96% Load adjustment rate: S ( I ) ≤ 0.8%
- Voltage adjustment rate: S ( u ) ≤ 0.8%
- Power indicator
- Short circuit protection
- Over-temperature protection
- Dimension: 54mm * 23mm wide *18mm
USB TO SERIAL CP2102 CONVERTER
- Reliable and stable device
- Baud rate:300bps-1Mbps
- Supports Windows, Linux &Mac
- Compliant withUSB2.0 at a full-speed 12Mbps
- Self-power :3.0 to 3.6v
- USB bus power:4.0 to 5.25v
- Supports all handshaking and modem interface signal
- Standard USB type A male and TTL 6pin connector.
- 6pins for 3.3V, RST, TXD, RXD, GND & 5V.
- All handshaking and modem interface signals.
- Byte receives buffer; 640 bytes transmit buffer.
- Hardware or X-On/X-Off handshaking supported.
- Event character support Line break transmission.
- USB suspend states supported via SUSPEND pins.
- Temperature Range: -40 to +85.
- Dimension: 42mm X 15mm.
PL2303 USB TO TTL CONVERTER
- USB specification 2.0 compliant with full-speed 12Mbps.
- Operation Level-Digital 5V
- Power Supply-External 5V
- Standard USB type A male and TTL 6pin connector.
- 6 pins for 3.3V, RST, TXD, RXD, GND & 5V.
- All handshaking and modem interface signals.
- Baud rates: 300 bps to 1.5 Mbps.
- Byte receives buffer; 640 bytes transmit buffer.
- Hardware or X-On/X-Off handshaking supported.
- Event character support Line break transmission.
- USB suspend states supported via SUSPEND pins.
- Supports Windows 98SE, 2000, XP, Vista, Window7, Mac OS 9, Mac OS X & Linux 2.40.
- Simple serial communication.
- Router or ADSL firmware upgrade.
- Easy to use, RX to the MCU's TX; TX to the MCU's RX. and then connected to the GND. Without having to use the MAX232 conversion.
LM317 DC-DC STEP DOWN CONVERTOR
- Output current: 1.5A(min), 2.2A(typical)
- I/O voltage differential (v1-v0): 40V DC
- Adjustable output voltage range: 1.2V-37V
- Voltage input: 4.2V-40V
- Switching frequency: 100 MHz
- 80 db ripple rejection
- Input method: VIN input is positive, GND input negative
- Output method: VOUT output positive, GND output negative
- Operating temperature: 0 degrees to 125 degree Celsius
- Dimension: 35.6*16.8mm
CURRENT SENSOR ACS712 30AMPS
- Current sensor chip: ACS712ELC-30A
- Supply voltage: 4.5V to 5.5V DC
- Current range: -30A to 30A
- Sensitivity: 66 millivolt/ampere
- Low noise analogue signal path
- Output rise time: 5 micro sec
- Extremely stable output offset voltage
- Zero magnetic hysteresis
- Factory trimmed for accuracy
- Easy to interface with a microcontroller, since it outputs an analogue voltage
- Onboard power indicator
- Dimension: 7*5*5cm
- Weight: 400gm
4 CHANNEL 5V RELAY
- 4-Channel relay interface board
- Operating voltage range: 3.3V to5V
- Maximum current: 10A
- Supply current: 20 mA
- High current relay of 10A @250 V AC/10A@ 30V DC
- Control signal: TTL level
- For quick and easy connection high-quality screw terminals provided
- Pull-down circuit to avoid malfunction
- Power supply indicator
- Can control both AC & DC appliances such as DC motors, solenoid valves, lamps, etc.
- LED status indicates relay ON/OFF state.
- Standard interface that can be controlled by a microcontroller (Arduino, 8051, PIC, AVR, DSP, ARM)
- For easy accessibility input signal pin connected to burg sticks
- Operating temperature: -40 to 85 degrees Celsius
- Dimension: 76*56*17mm
- Weight: 7gm
4 CHANNEL 12V RELAY
- 4-Channel relay interface board
- Relay input voltage: 12V DC
- Relay output: 5A/250V AC
- Signal input:5V DC from the microcontroller
- High current relay of 10A @250 V AC/10A@ 30V DC
- For quick and easy connection high-quality screw terminals provided
- Can control both AC & DC appliances such as DC motors, solenoid valves, lamps, etc.
- LED status indicates relay ON/OFF state.
- Power battery terminal for relay output and aux power connection
- Standard interface that can be controlled by a microcontroller (Arduino, 8051, PIC, AVR, DSP, ARM)
- Relay can directly control all equipment’s and loads
- For easy accessibility input signal pin connected to burg sticks
- Dimension: 165*65*1mm
- Weight: 7gm
16*2 ORANGE (LCD DISPLAY MODULE)
- Input voltage: 4.7V TO 5.3V
- Operating voltage: 5V
- Current consumption is 1mA without backlight
- Consist of 2 rows and each row can print 16 characters
- Can display alphabets and numbers, i.e. alphanumeric
- Viewing area: 99*24mm
- Character size: 5.2*9.55mm
- Each character build by5*8 pixels
- Works on both 8 bit and 4 bit
- Used in industrial applications such as audio, automotive control panels, medical devices, and home automation products, etc.
- Operating temperature:0 degree to 50 degree Celsius
- Storage temperature: -10 degrees to 50 degree Celsius
- 1/16 duty cycle
POWER SUPPLY TDA2030 Audio Amplifier
- Operating voltage: 6V-12V
- Output peak current: 3A
- Onboard TDA2030A Audio amplifier Board
- Mono channel 18W Power amplifier circuit design
- Onboard horn socket
- Onboard 10 k adjustable resistance, can adjust the volume of the amplification
- Onboard power indicator light
- Low harmonic distortion
- Chip has lead to the main pin, can directly input audio signal
- Short circuit& thermal shutdown protection
- Dimension:32*24mm
- Weight:10gm
FLOAT SWITCH BLACK VERTICAL
MEGA16A Atmel Microcontroller IC
- Flash (Kbytes): 16 Kbytes
- Pin Count: 44
- Operating Freq. (MHz): 16 MHz
- CPU: 8-bit AVR
- Max I/O Pins: 32
- Ext Interrupts: 3
- SPI: 1
- UART: 1
- ADC channels: 8
- SRAM (Kbytes): 1
- EEPROM (Bytes): 512
- Operating Voltage (Vcc): 2.7 to 5.5
- High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family
- Advanced RISC Architecture.
- High Endurance Non-volatile Memory Segments
- Peripheral Features includes Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode,One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode , Real Time Counter with Separate Oscillator , Six PWM Channels , 8-channel 10-bit ADC in TQFP.
- Programmable Serial USART ,Master/Slave SPI Serial Interface.
