ISD1820 Voice Recording & Playback ModuleIntroductionVoice Record Module is base on ISD1820, which a multiple‐message record/playback device.It can offer true single‐chip voice recording, non-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for ..
potentiometers. Featuring an ergonomic design, this knob provides comfortable and precise control over various settings and functions. Whether you're adjusting volume, brightness, or other parameters, this knob offers smooth operation and enhanced user experience. Its durable construction ensures lo..
A photoresistor (or light-dependent resistor, LDR, or photoconductivecell) is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing incident light intensity; in other words, it exhibits photoconductivity. A photoresistor can be applied in light-sensitive d..
FEATURESOperation without power supplyLow cost polypropylene level switchHermetically moulded, double chamberMercury free operated micro switchPVC or NEOPREN cableAdjustable switch differentialLow specific weight of the floating bodyAPPLICATIONSLevel switch from drinking water to sewageSuitable also..
Features:
Support Micro SD Card (<=2G), Micro SDHC card (<=32G) (high-speed card)The level conversion circuit board that can interface level is 5V or 3.3VPower supply is 4.5V ~ 5.5V, 3.3V voltage regulator circuit boardCommunication interface is a standard SPI interface.
Package In..
Description: The Mixed Electrolytic Capacitor Pack offers a comprehensive assortment of 80 high-quality electrolytic capacitors in various capacitance and voltage ratings. With 5 pieces each of 1uF/63V, 10uF/63V, 22uF/25V, 33uF/25V, 47uF/25V, 68uF/35V, 100uF/25V, 220uF/16V, 330uF/25V, 470uF/6.3V, 4...
Product description
To make a nice, clean, and secure connection to a terminal block.Prevent wire strands from spreading out of a terminal possibly causing a short.Provides 100% contact to the wire.40 pieces High-Quality Fe..