Module Board

Feature: Output voltage: +3.3V +5V -12V +12V +5VControl mode: toggle switch or second switch.The second switch: can be used for front panel, two pins shorted to open the power.Help voltage: +5vsb is the standby power supply, the power supply is available, can be used for standby control circuit.Appl..

Description:   This capacitive soil moisture sensor is distinguished from most resistive sensors on the market and uses capacitive sensing to detect soil moisture. The problem that the resistance sensor is easily corroded is avoided, and its working life is greatly extended.   The sensor has a b..

5pcs CJMCU-3bit WS2812 RGB LED Full Color Drive LED Light Circular Smart Development Board for Arduino - products that work with official Arduino boardsPackage included:5 x Development Board,,,..

Description:   74HCT4051 is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S0, S1 and S2), eight independent inputs/outputs (Yn), a common input/output (Z) and..

Description:This is an AD8221AR Precision Instrumentation Amplifier Module.Package included:5 x CJMCU-8221 Amplifier Module..

Feature: Wide supply voltage range: 2.0V to 5.5VLow current consumption: Continuous mode: Only 150 μ                                                  Single-shot mode: automatically turns offProgrammable data rate: 8SPS to 860SPSLow drift internal voltage referenceInternal Oscil..

Specifications: Product Name :  In-line Button Battery Cell SocketsFit for : 1 x CR1220(Not Included Here)Material : Plastic, Metal; Diameter: 14.7mmHeight: 7.27mmColor : Black Brown Package Included: 5 x CR1220 Battery Holder..

Specifications: Product Name : Patch Button Battery Cell SocketsFit for : 1 x CR1220(Not Included Here)Material : Plastic, Metal; Diameter: 14.7mmHeight: 7.27mmColor : Black Brown Package Included: 5 x CR1220 Battery Holder..

Features: High precision: 4-digitWorking voltage: DC 4V-28VWorking current:..

Features:Easy to install and easy to carry With a slidable cover on the remote control With a hook on the remote control Use Learning coding, stable and reliable The wireless signal can pass through walls, floors and doors You can turn on or turn off the receiver with transmitter (remote control) ..

Description: B+ connected battery positive;B1 the connect point between battery 1 and battery 2;B2 connect the point between battery2 and battery 3;B3 Connect the point between battery 3 and battery 4;B- connect to battery negative end;P- + connection charge / discharge positive..

Description: 1. Fine workmanship and durable;2. For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection. 3. As the lithium battery itself determines the material itself c..