Simple repair of the iRobot Roomba sweeper

Dad Easy () brings you a simple repair method for the iRobot Roomba series of intelligent robot vacuum cleaners. Symptom: Roomba turns to the left (right) side irregularly. Common causes: the front impact sensor or the bottom drop sensor is covered or damaged. Repair method: Clean the four dro ---MORE---

This entry was posted in 202105 on

Crystal power fights Yingyiguang power

Taiwan LED epitaxial faucet crystal and package leader Yiguang held a shareholder meeting at the same time yesterday. Due to the oversupply of the overall market, the price competition was fierce. Jingdian's net loss per share was 2.81 yuan and Yiguang's net profit per share was 4.27 yuan. ---MORE---

This entry was posted in 202105 on

The robot has built a house builder for two days to be …

Australia, which is sparsely populated, has long encountered problems with labor shortages. In the western city of Platinum, construction workers earn a weekly salary of 30,000 yuan, but still can not recruit enough workers. In 2005, Platinum engineer Mark Pivac wanted to change the ---MORE---

This entry was posted in 202105 on

Crystal power fights Yingyiguang power

Taiwan LED epitaxial faucet crystal and package leader Yiguang held a shareholder meeting at the same time yesterday. Due to the oversupply of the overall market, the price competition was fierce. Jingdian's net loss per share was 2.81 yuan and Yiguang's net profit per share was 4.27 yuan. ---MORE---

This entry was posted in 202105 on

Huawei Wyatt user data removal method

My Yue Box has recently encountered trouble. During the installation of SEASON IPTV, some of the screens were black, and the factory settings were restored. As a result, the uninstalled applications and ROOT files were forgotten. The live broadcast was visible, but in recen ---MORE---

This entry was posted in 202105 on

The highest level of sound in home theater is to feel t…

The purpose of home theater is to watch movies at home, so watching movies is to be able to "play into the show", so in the mix, it is necessary to properly match the projection, TV and sound system. Projection and TV are fixed, there is no way to change, the key is in the sound system, ---MORE---

This entry was posted in 202105 on

Improve economy, Mercedes will use stratified combustio…

Mercedes-Benz will introduce stratified direct fuel for the V6 engine this year, and the application of new technology will further improve fuel economy. This article refers to the address: http:// In our opinion, the application of this technology is also in response to the increasingly string ---MORE---

This entry was posted in 202105 on