CH375B U-DISK Read Write Module USB interface communication SPI interface
4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller
G3/4 Thread Water Flow Sensor Switch Control Meter Flowmeter 1-30L/min SEN-HZ43WB
- Water quality requirement: Drinking water health standards, 0-80℃
- Flow range: 2-45 Liter/min
- Withstand hydraulic pressure: ≤1.75 MPa
- Voltage/electric current: DC 4.5 - 18 Volt , ≤15mA
- Insulation resistance: >100MΩ
- Electrical strength: AC500V, 50HZ
- Output level: Rated voltage DC 5 Volt, high level ≥4.5 Volt, low level ≤0.5 Volt
- Pulse duty cycle: 50%
- Flow characteristic: F=8.1Q-3, F: HZ, Q: L/min，±10%
- Cumulative flow conversion: 1 Liter water=477 pulse, accuracy: 10%
Floating Ball Valve Automatic Float Valve Water Level Control Valve F/ Water Tank Water Tower
- Material: plastic
- Form: diaphragm type
- Connection form: thread
- Drive mode: float control
- Flow direction: one direction
- Nominal diameter:15mm
- Automatic control, less water from the fill, the water from the stop.
- Quarter of the inlet, a large amount of water.
- The appearance of fine, small size, practical, simple installation.
E27 PIR Infrared Motion Sensor LED Light Lamp Holder Control Switch
Raspberry Pi Pico
- Operating Voltage: 1.8-5.5 VDC
- Processor: RP2040 (Dual-core Arm Cortex M0+) By Raspberry Pi
- RAM: 264 KB
- GPIO: 26 Pins
- Clock Speed: 133 MHz
- On-Board Port: Micro-USB 5V/2.5A DC Power Input Port
- 2MB of onboard Flash memory
- The castellated module allows soldering directly to carrier boards
- USB 1.1 with device and host support
- Low-power sleep and dormant modes
- Drag-and-drop programming using mass storage over USB
- 26 multi-function GPIO pins
- 2 SPI, 2 I2C, 2 UART, 3 12-bit ADC, 16 controllable PWM channels
- Accurate clock and timer on-chip
- Operating Temperature Range: -20 to 85 degrees C
- Temperature sensor
- Accelerated floating-point libraries on-chip
- 8 Programmable I/O (PIO) state machines for custom peripheral support
XH-W3001 DC 24V 240W Digital Temperature Controller Microcomputer Thermostat Switch
- Rated Current: 10 Amp Max.
- Measurement Input: NTC10K
- Temp Probe Cable Length: 1 Meter
- Power Supply: DC12V,DC 24V
- Load Power: 120/240/1500W
- Easy to install
- Output type: Direct output
- Output capacity: max 10A
- Temperature setting upper and lower limits
- Temperature measuring range: -50~110°C
- Temperature control range: -50~110°C
- Control precision: upto 0.1°C
- Up key: Press once to display the start temperature. Long press to set start temperature.
- Down key: Press once to display the stop temperature. Long press to set stop temperature.
- Temperature setting upper and lower limits
- Dimensions 60 x 45 x 31 (mm)
- Weight: 55gm
10A DC-DC Step-down Adjustable Constant Voltage Module
20A PWM Motor Speed Controller DC 6 30V 6V 12V 24V 48V
USB Control Module 1 Channel 5V Relay Module (No Need Driver)
- Contact type: NC / COM / NO
- Input current: ≥300mA
- Input voltage: DC 5V
- Support Win7, XP 32-bit systems
- Onboard square USB interface, stable connection.
- Use an imported high-performance USB control chip.
- Application code: Green indicates that the relay is closed, the red disconnect
- Military-grade PCB board production
- Using genuine Single relay, the module uses HID technology, without any driver on the windows system plug and play, easy to use and simple
- Military-grade PCB board production
- Board power outlets and terminals, two kinds of access to power is flexible. After connecting the power, even if the computer is off or unplug the USB from the computer, the relay can also remain set.
ZY-204 1660 Points Solderless Breadboard
ANTENNA WIFI
Antenna Specifications:
- Color: Black
- Radiation: Omni-directional
- Gain:8dBi
- Frequency Range(MHz): 2400-2500, 5150-5850MHz
- Connector Type: RP-SMA Male (Hole)
- Angle Adjustable: 90° 135° 180°
- Dimension: 16cm/ 6.3”(Unbend) / 13.5cm/ 5.31”(Bend)
- Wight: 13.5g / 0.48 oz per antenna
- Color: Black & Gold
- Length: 15cm / 5.9''
- Wight:4.4g / 0.17 oz per pigtail cable
- Connector Type: U.FL/ IPEX to RP-SMA Female