XL4015E1 DC-DC Buck converter IC Water Level Sensor Board With a PWM (pulse width

With a PWM (pulse width modulation) signal and digital output

This is a commonly used rubber duck- type GSM Antenna with a standard Right Angle SMA Male Connector

SP110E  is a bluetooth based led pixel controller  that work with WS2812B - 1903 - SK6812 - LPD8806 - DMX512 RGB/RGBW led strips with the help of bluetooth app that is available on Play Store and IOS app store

8M ohm (185) Brand Resistor Chip size 0805 Tolerance 5% Power 1/8W Temperature Range -55°C to +125°C Mounting Type Surface mount No

XL4015E1 DC-DC Buck converter IC Water Level Sensor Board With a PWM (pulse widthThe XL4015E1 is a high efficiency, high power DC DC buck converter integrated circuit designed for step down voltage conversion. It is ideal for use in power supply systems, battery charging circuits, and other Applications requiring reliable voltage regulation. With a wide input voltage range and high output current capability, the XL4015E provides stable power output with minimal heat generation, making it suitable for various electronics projects