Module Board

Feature:This is 1 channel Relay module, can able to control various appliances, and other equipment with a current not more 10A (250VAC/60VDC).It can be controlled directly by microcontroller: Raspberry, Arduino, AVR, PIC, DSP, ARM or TTL logic.For control of module need power 5V and logic..

Scope of application: Self-service terminalChannel gateLockerHandheld TerminalGame machineBarcode scanningQR code payment Compatible system: Linux, Android, Windows XP, Windows 7, Windows 8, Windows10, MAC Technical Parameters ..

Instruction:This is "capacitance substitution box" good low-cost alternative solution, can flexible and quick setting capacitance range from 1nF to 9999nF, step accuracy 1nF. for educational experiments, electronic engineering design or test trimming are excellent applications.Features:Design based ..

If you need the yellow backlight, please buy Product ID: 978155Description:LCD display module with blue backlight Wide viewing angle and high contrast Built-in industry standard HD44780 equivalent LCD controller Commonly used in: copiers, fax machines, industrial test equipment, networking equip..

1Pc 4 Colors Aluminum Alloy Protective Case With Cooling Fan For For Raspberry Pi 2 Model B/B+Features:  - Access to all ports of the Raspberry Pi Model B+ - Plug and Play Cooling Fan,protect your Pi from Overheating - 4 colors to let you chose: Blue, Gray, Red, Black Packa..

1Pc 4 Colors Aluminum Alloy Protective Case With Cooling Fan For For Raspberry Pi 2 Model B/B+Features:  - Access to all ports of the Raspberry Pi Model B+ - Plug and Play Cooling Fan,protect your Pi from Overheating - 4 colors to let you chose: Blue, Gray, Red, Black Packa..

Features:I2C InterfaceTwo user selectable addressesTypical accuracy ±3%RH and ±0.3°CSeparable designΦ2mm mounting holes Package included: 1 x SHT30 Shield with pin..

Specification:Name: 18650 Lithium Battery Fixed BracketStyle: 4*5Material: ABS (707)Single weight: 16gSpecification: 4*5: 110*82*8. 8mm (length * width * thickness)Buckle protrusion: 1. 6mmAperture: 18. 4mm (suitable for most domestic batteries)Uses: electric vehicle battery pack, electric toy batte..

Function:1.Overcurrent protectionOvertemperature protection ( need to add temperature switch ) ,The efficiency of 90%,The oscillation frequency 100KHz, ripple is less than 1%.No feedback instantaneous output current can reach 5-10 times the normal current, very suitable for high-power amplifiers.2.T..

Description:Module nature: non-isolated buckRectification mode: synchronous rectificationInput voltage: 4.75V-23VOutput voltage: 1.0V-17VOutput current: peak 3A, long time 1.8AConversion efficiency: 96% (highest)Switching frequency: 340KHzOutput ripple: 30mV (when no load)Load adjustment rate: +-0.5..

Description:This is "resistance substitution box" good low-cost alternative solution, can flexible and quick setting resistance range from 1R to 9999999R, step accuracy 1R. For educational experiments, electronic engineering design or test trimming are excellent applications.Specifications:Product N..

Features: 1. Intelligent power display panel, tap the trigger switch to display, display automatically closed after 3 seconds (Note: if you need to keep the light , direct short-circuit switch)2. Static power consumption 2~3 mA, It's negligible3. Power indication(The color of the lamp is..