Description:PDM mini Unit is a digital MEMS silicon-based microphone based on PDM (Pulse Density Modulation) signal. The microphone has high signal-to-noise ratio, high sensitivity, low power consumption, anti-radio frequency interference, smooth frequency response and other characteristics. It auto..
This kind of controller has a very large instantaneous welding current, 100 to 200A, and the heat inside the mos tube is also very large! Therefore, when testing the machine, the welding energy should start from the minimum, and the welding can be guaranteed. Don't set too large! The most important ..
Overview:RC absorption circuit module used on protecting the relay or thyristor because it can avoid damage that
from inductive electromotive force generated by the inductive load when on or off. Preventing electromagnetic
interference and increasing the anti-jamming capability of the microcon..
Description:RF433T is a radio frequency (RF) transmitter, using SYN115 radio frequency transmitter IC, working frequency is 433.92MHz (using ASK modulation) commonly used by wireless controllers, built-in PCB antenna, stable signal transmission distance up to 10M, The output power reaches 10dBm. The..
Overviews: This case is compatible with Rock64 development board. Feature: Easy to install, fixs the board via 4 picese screws;Access to All ports of ROCK64, includes GPIO slot, USB port, HDMI port, DC port, SD card slot...With 4 rubber feet on the bottom of case, protec..
Functions: Learning infrared command from remote control.Automatically launches infrared command when electricity recovery after power failure.(Such as ON/OFF key command in remote control)It is easy to install and convenient to use.Effective Distance: 10 meters (no obstacle)Appli..
Wiring:1. +5+5 is the positive input port of the power supply, which can be connected to a voltage of 3.3V~5V2. GNDGND is the negative input port of the power supply3. OUTOUT is the signal output port, which is connected to the I/O port of the MCU, generally connected to an external interruptNote: A..
Specifications: 1.2V to 6V operation 2.“On” resistance: 70 Ohms @ 4.5V 3.6ns break-before-make @ 4.5V 4.Wide operating temperature range: -50℃ to 125℃ Features: - This is a break board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067.- T..
Description:This product has simple circuit and safe and reliable operation. With LED light indication, it lights up during protection and extinguishes during normal operation. Adopt 10A high current relay, suitable for 1969 or other circuits with capacitive output, pull-in protection starting volta..
Overview:This is a kind of fine quality spots welding machine control board, high power output design, 99 gears of output power adjustable, more accurate welding, and it can continuously welding thousands of points on nickle/nickelplate sheet. The welding spots are accurate and beautiful, support we..