Manufacturers supply LED lamp bead SMD LED 0805 yellow light super bright indicator light dedicated Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle MOS power IC full range 0805 blue light factory di
Manufacturers supply LED lamp bead SMD LED 0805 yellow light super bright indicator light dedicated Probe domestic switch needle KG-300K needle head diameter is 3.0mm normally open switch needle MOS power IC full range 0805 blue light factory di
Crystal oscillator KDS crystal oscillator DSB221SDN Photocoupler During routine maintenance, it's quite common to encounter situations where a crystal oscillator stops working due to a faulty coup
Crystal oscillator KDS crystal oscillator DSB221SDN Photocoupler During maintenance tasks, it's common to encounter situations where the crystal oscillator stops working due to a faulty coupling
The increasing popularity of intelligent sweeping robots has brought the convenience of high technology into more homes. As a tech enthusiast and early adopter, I recently tested three models: the Fienne TOMEFON D60, the Cobos Blossoming S, and the iRobot Roomba 980. In this review, I’ll shar
Which online game is currently the hottest? It's not League of Legends, nor is it "Honor of Kings," but rather a massive first-person shooter called "Jade to Survive." Recently, Steam officially released data showing the number of concurrent online users, and "Jade to Survive" has surpassed 2 millio
Which online game is currently the hottest? It's not League of Legends, nor is it "Honor of Kings," but rather a massive first-person shooter called "Jade to Survive." Recently, Steam officially announced the number of concurrent online users, and within just a few days of its launch, "Jade to Survi
The increasing popularity of intelligent sweeping robots has brought high-tech convenience into more households. As a tech enthusiast and early adopter, I recently tested three popular models: the Fienne TOMEFON D60, the Cobos Blossoming S, and the iRobot Roomba 980. Here’s my detailed review
A 29-inch Skyworth HDTV was brought in for repair, and upon opening the case, it was discovered that the circuit board had a large burned hole. The digital board was also found to be faulty. Since there were no replacement digital boards available locally and the unit couldn't be repaired, I decided
A 29-inch Skyworth HDTV was brought in for repair due to a fault. Upon opening the casing, it was discovered that the circuit board had a large burned hole, and the digital board was declared faulty. Since local availability of a digital board was limited and repair wasn't feasible, the decision was