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Showing 49–96 of 6085 results
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Best Prices, Buck Converter
4A DC-DC Step-down Adjustable Constant Voltage Module
SKU: 405535Applications:
1. High-power LED driver.
2. Lithium battery(or lead accumulator) charge.
3. Vehicle-mounted power supply.
4. Low voltage system power supply.
5. 6V, 12V, 14V, 24V battery charge.
6. On-board laptop power supply.
7. Regulated power supply.
8.Low voltage power supply systemSKU: 405535 -
PCT Wire Connectors
PCT-212 Universal Terminal 0.08-2.5Mm Push-In Electrical Terminals for Cable Connection
PCT Wire ConnectorsPCT-212 Universal Terminal 0.08-2.5Mm Push-In Electrical Terminals for Cable Connection
SKU: 1031157- High-grade Insulative Nylon Material
- Strong Spring Locking Lever
- Nickel Plated Metal Point Inside
- Good Temperature Resistance
- Compact Splicing Connector
- 4-Conductor Terminal Block
SKU: 1031157 -
Logic Level Converter
TXS0108E High Speed Full Duplex 8 Channel Logic Level Converter
SKU: 62491- VCCA Voltage level: 1.2V-3.6V
- VCCB Voltage level: 1.65V-5.5V
- It can provide 3.3-5V, 1.8-3.3V level conversion
- Dimension Approx: 26 x 15 mm
- PCB Color: Blue
- 8-bit bi-directional 3.3V-5V/5V-3.3V logic level converter board
- Serial communication interface compatible with UART/IIC/SPI port easily to connect
SKU: 62491 -
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Breakout Board
MP3-TF-16P MP3 SD Card Module with Serial Port
SKU: 31193- Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
- 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB
- Fully supports FAT16, FAT32 file system
- Maximum support 32G TF card
- Support U disk to 32G, 64M bytes of NORFLASH
- A variety of control modes are available. IO control mode, serial mode, AD key control mode
SKU: 31193 -
Buck Converter
DC to DC 6-24V to 5V USB Output Step Down Power Charger Buck Converter
SKU: 405611- 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
SKU: 405611 -
USB Interface Module
3.3V Adapter Board for 24L01 Wireless Module
SKU: 395873- It can be used with NRF24L01 wireless module
- Add core nRF24L01+ Breakout Adapter with onboard 3.3V Regulator
- Onboard 3.3V voltage regulator accepts your Arduino +5V supply and provides 3.3V for the attached nRF24L01+ module
- Allows for easy connection to nRF24L01+ modules
- Small power on SMD LED indicator
SKU: 395873 -
Best Prices, Breadboard and Zero PCBs
400 Tie Points Contacts Mini Circuit Experiment Solderless Breadboard
-15%
Best Prices, Breadboard and Zero PCBs400 Tie Points Contacts Mini Circuit Experiment Solderless Breadboard
SKU: 498432- 400 tie points
- 2 Power lanes, Total 100 tie points in power lanes
- 1 Double strip, Total 300 tie points
- Perfect for Arduino shield prototyping and testing
- Plastic housing, metal contact clips
SKU: 498432 -
Best Prices, IR and RF Transmitters and Receivers
4 Channel Wireless Four Button RF Remote Control Transceiver Module (Mode: Non Locking)
-22%
Best Prices, IR and RF Transmitters and Receivers4 Channel Wireless Four Button RF Remote Control Transceiver Module (Mode: Non Locking)
SKU: 28460- No. of the channel: 4
- Operating mode: Non-Locking
- Receiver Operating voltage: DC 5V.
- Receiver sensitivity is: -98dB.
- Transmitter Operating voltage: DC 12V
- Transmitting frequency: 315 MHZ.
- Transmitter Operating current: 10mA at 12V.
- TransmitterRadiated power: 10mW at 12V.
- Transmission distance (m): 3 to 5.
SKU: 28460 -
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Cables for Arduino
Cable for Arduino UNO/MEGA (USB A to B)-1M
SKU: 618211- Fully compatible with the PC.
- Moulded strain relief and PVC over moulding to ensure a lifetime of error-free data transmissions.
- Aluminium under mould shield helps meet FCC requirements on KMI/RFI interference.
- Foil and braid shield complies with fully rated cable specifications reducing EMI/FRI interference.
SKU: 618211 -
Load / Pressure / Force / Flex Sensor
BF350 High Precision Resistance Strain Gauge / Pressure Sensor / Weighing Sensor 350 Ohm
Load / Pressure / Force / Flex SensorBF350 High Precision Resistance Strain Gauge / Pressure Sensor / Weighing Sensor 350 Ohm
SKU: 975711- Technical Indexes: BF series
- Strain limit: 2.0%
- Fatigue life: ≥1M
- Resistance: 350 ohms
- Contrast: 800: 1 (Min) (transmission)
- Sensitivity coefficient: 2.00-2.20
SKU: 975711 -
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Buck Converter
AMS1117-3.3 LDO 800MA DC 5V to 3.3V Step-Down Power Supply Module
SKU: 31179- Input Voltage: 4.5V to 15V
- Output Voltage: 3.3V to 5V
- Output Current: 800mA
- Onboard AMS1117 chip.
- Onboard power indicator to indicate power is turned on: Red LED.
- Output voltage interface, connection to facilitate the experimental.
- Small Compact Size, 3Pin Type, Breadboard Friendly.
SKU: 31179 -
Shield for Arduino
L293D Motor Driver/Servo Shield for Arduino
SKU: 9736- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes.
- Can run motors on 4.5VDC to 25VDC.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, or interleaved stepping.
SKU: 9736 -
Water TDS, pH, Flow, Level and Pressure Sensor
Anti-Corrosion Water Level Sensor with Ball Float Switch
Water TDS, pH, Flow, Level and Pressure SensorAnti-Corrosion Water Level Sensor with Ball Float Switch
SKU: 28661- Rating contract (Max.): 10 W
- Switching power supply (Max.): 110VDC
- Resistance contract (Max.): 100 Ω
- Appro. Float Ball Size (mm) : 24×17 (LxD)
- Body Total Length (mm) : 85
- Cable Length (cm) : 37
- Total Float opening: 70°
- Switch ON/OFF angle Approx. betn 15° to 20°
SKU: 28661 -
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Best Prices, Relay Modules
6-30V 1-Channel Power Relay Module with Adjustable Timing Cycle
SKU: 400057- Operating voltage: 6-30V
- Time interval:0.1 s (minimum) ~ 999 min (maximum) continuously adjustable.
- Trigger Signal Source: High-Level Trigger (3.0 V-24 V)
- Output Capacity: can control no more than DC 30V 5A AC or 220 V devices 5A
- Optocoupler Isolation.
SKU: 400057 -
Best Prices, Thermoelectric Peltier Elements
Thermoelectric Peltier Refrigeration Cooling System DIY Kit
-25%
Best Prices, Thermoelectric Peltier ElementsThermoelectric Peltier Refrigeration Cooling System DIY Kit
SKU: 502117- Using GL style of the refrigerator, effectively release the thermal deformation ability of the refrigerator produce at work.
- Small volume, does not occupy space, installation is simple.
- It can be used as a Pet Air Conditioner (chicken, little dog, etc.) or a little fridge.
- Lightweight, small size and easier to install.
SKU: 502117 -
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Stepper Motor Drivers
DRV8825 Stepper Motor Driver with Aluminum Heat Sink
SKU: 6721- Supply Voltage: 8.2 – 42 VDC.
- Current Capacity : 2.2A max(24V).
- Continuous current per phase: 1.5 A.
- Minimum Logic voltage: 2.5V.
- Maximum Logic Voltage: 5V.
- Microstep resolutions:Â full, 1/2, 1/4, 1/8, 1/16, and 1/32.
- Dimensions : 15 x 20 mm.
- Weight: 4 gm.
SKU: 6721 -
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Official Raspberry Pi Accessories
Micro USB-B (Female) to USB Type C (Male) Converter Adapter for Raspberry Pi 4
Official Raspberry Pi AccessoriesMicro USB-B (Female) to USB Type C (Male) Converter Adapter for Raspberry Pi 4
SKU: 471150- Can be used for All development Board with C type port for 5V@3A supply
- Supports Reversible plug orientation
- Simple Plug and Play device, no driver software required.
- Supports High-speed data transfers
- Can be Use for Mobile and Tablets with Fast Charging support
- Compact and Light Weight
SKU: 471150 -
3S Li-ion BMS, Best Prices
3 Series 20A 18650 Lithium Battery Protection Board 11.1V 12V 12.6V
SKU: 223558- 3S 11.1V 12.6V 20A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery).
- Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery).
- Continuous discharge current (upper limit): 20A (if the cooling environment is not good, please reduce the load current use).
- Continuous charge current (upper limit): 20A.
- Suitable for the drills with starting current below 80A, power below 135W
SKU: 223558 -
Brushed / Brushless DC motor Driver
12V-40V10A DC Motor PWM Speed Control Switch Governor
SKU: 699487Input supply voltage: DC 12V-40V
The maximum output power: 400W
The maximum continuous output current:8A
Static Current:0.02 A ( Standby )
PWM frequency: 13kHz
Duty Cycle adjustable: 10%-100%SKU: 699487 -
Best Prices, Temperature & Humidity Sensor
DHT11 Temperature And Humidity Sensor Module with LED
-32%
Best Prices, Temperature & Humidity SensorDHT11 Temperature And Humidity Sensor Module with LED
SKU: 618487- Input Supply voltage (VDC): 3.3 ~ 5
- Supply Current (mA): measurement 0.3mA standby 60μA.
- Temperature measurement range: 0~50 degrees
- Temperature measurement error: ±2 degrees
- Humidity measurement range: 20%~95%RH
- Humidity measurement error: ±5%RH
SKU: 618487
