30W LM2587 Step-Up Voltage Module
- Input Voltage Range : 3.5V to 30V
- Output Voltage Range: 4V to 30V
- Input Maximum Current : 5A
- Power : 30W
- Efficiency : 92%
- Operating temperature: -40 ℃ – 85 ℃
- Load capacity: 80W (MAX)
- Mode of connection: Wiring terminals are free of soldering, IN is input, OUT is output.
- Suitable for 24V car or laptop power supply.
- Low ripples.
- High power.
- Module size: 37mm x 32mm x 15mm (L x W x H)
- Net weight: 31g
Delay Timer Switch Adjustable 0-10sec With NE555 Electrical Input 12V 10A
- Module based on the NE555 chip.
- Input voltage: DC 12V
- Adjustable time: 0-10 s
- AC Control voltage: 250V/max. 10A
- DC Control Voltage: 30V/max. 10A
- load: 2200W
- Precision Pulse Generation / Timing.
- Monostable Operation.
- Standby no power consumption
- Excellent temperature stability of 0.005%/°
- Time can be adjusted by a potentiometer, the default is 0-25 seconds
XR2206 High Precision Function Signal Generator
- Voltage Supply: 9-12V DC Input.
- Waveforms: Square, Sine & Triangle.
- Impedance: 600 Ohm + 10%.
- Frequency: 1Hz-1MHz.
- SINE WAVE.
- SQUARE WAVE.
- TRIANGLE WAVE.
- High resolution, can generate sine/triangle/square waveforms.
- Adjustable frequency and amplitude.
- Frequency adjustment features coarse tuning and fine-tuning.
- All are through-hole components, easy for installation.
- Dimension: Approx. 12 * 8 * 2cm
- Weight: 69g
10 Segment Led Bargraph Light Display Red, Yellow, Green, Blue
- LED type: LED array bar
- Segments: 10
- LED Colour: Green
- Housing color: white
- Reverse voltage: 5V
- Forward Voltage - Typical: 1.85 V
- Forward Voltage - Maximum: 2.2 V
- DC forward current: 30mA
- Peak forward current: 175mA
- Power dissipation: 75mW
- Peak wavelength: 590nm
- Luminous Intensity Typical: 120 Mcd
- Operating temperature: -40°C to +85°C
- 10 Separately Controlled LED's
- High Brightness
- High-Intensity Green Output
- Ideal for Audio and Meter Displays
- Economically priced
- Easy to Mount
Mini OSD W/ KV Team MOD For Racing F3 Naze32 Flight Controller RC Drone
- NO DC/DC converter, hence less heating
- FTDI cable compatible pinout
- Standard 6-pin ISP header
- Two LED indicators
- ATmega328P with Arduino bootloader
- MAX7456 monochrome on-screen display
- Pad for an Analog or Digital PWM RSSI signal
- Pad for the connection of a Current Sensor
- ATmega328P with Arduino bootloader
- Standalone, or with APM / Flip / Flip32+ flight controllers
- These modifications allow direct connection of two batteries (up to 4S)
- This hardware takes the hardware mods for this firmware and builds them into an RTF solution.
- This Board can be used just as a normal OSD for APM or it can be used with MWC KV Team Mod.
- Two independent power sections with an LED indicator on each.
- Solder jumpers for combining the power sections
- Solder jumper for PAL video option
- +5V 500mA regulator for up to +12V supply input
- Exposed test points for HSYNC and LOS ATmega328P with Arduino bootloader.
- Dimension: 16 x 16mm
BMP280 Pressure Sensor module High Precision Arduino
- Chip:BMP280
- Operating Voltage: 1.71V to 3.6V
- Communication method: Standard IIC/SPI communication protocol
- Pin pitch: 2.54mm
- Operating Temperature: -40 to +85 deg. Celsius
- Operating Pressure: 300 hPa to 1100 hPa
- Peak current: 1.12mA
- Current consumption: 2.7µA @ 1 Hz sampling rate
- Accuracy between( 700 to 900hPa and 25 to 40 deg. C): ±0.12hPa and ±1.0m
- Package 8-pin LGA metal-lid
- Relative accuracy(950 … 1050hPa @25°C): ±0.12 hPa, equiv. to ±1 m
- RoHS compliant, halogen-fre
- Module size: 11.5mm*15mm
4 Bits Tube Led Display Module Four Serial for Arduino 595 Driver
- Display common anode for the four red LEDs.
- Digital tube 8 Gray Adjustable.
- Level control interface for 5V or 3.3V.
- 4 M2 screws positioning holes for easy installation.
- Ease to use.
- Ease of multiplexing.
- Can use as a 4 digit display unit.
- Can use as a clock display.
- Used for Electrical/Electronic projects.
- Dimension: 42X24X12mm
PAM8406 Digital Amplifier Board 5W×2 Volume Adjustable D class module
- Working voltage:3.5 - 5V, limit operating voltage 5.5V
- Excellent noise suppression can hear any noise without connecting input audio
- Dual-channel stereo, 5v power supply is needed that can input 5w+5w power, to drive 4, 8 little speaker directly
- Volume adjustment of the right and left channel
- The unique non-LC filter Class-D digital power board used computer USB to charge.
- Dual-panel wiring solves the ground potential balance and avoids the crosstalk between channels caused by wiring
- Super miniature design
- Used machine to weld whole plate.
- Weight: 15 grams.
Digital LCD Indoor Temperature Humidity Meter Thermometer Hygrometer Gauge
- Material: Plastic
- Temperature range: -50 ° C to 70 ° C
- Measuring humidity range: 10% RH to 99% RH
- Humidity accuracy: 5%
- Moisture display resolution: 1% RH
- Accuracy of temperature: 1 ° C
- Operating voltage: 1.5 V or LR44 batteries (not included)
- Sampling period: 10 S
- Colour: Black
- Modern type indoor desk thermometer with hygrometer.
- One switchback of the thermometer that you can adust °C
- Ideal household decoration and ensure you the most desirable ambient temperature and humidity
- LCD dimension: approx. 40x22.5mm
- Dimension: approximately 48x28.5x15.2mm
Capacitor Touch Dimmer, Constant Voltage LED Stepless Dimming, PWM Control Board
- Voltage range: 4V to 5V
- Maximum output current: 500mA
- Hole distance: 16 mm
- Aperture: 5 mm
- The lamp brightness can be adjusted by requirement, it is very to operate.
- It can touch in medium protection, such as glass, acrylic, plastic, ceramics, and so on, which is very safe.
- Anti power and phone interference, the EFT can reach above +/-2KV; the touch response sensitivity and reliability will not be affected by the close distance or multi-angle mobile phone interference.
- Dimming mode: Non-polar PWM dimming.
- PCB size: 23 x 20mm
