According to the source, the latest Xiaomi Mi Band 7 fitness bracelet is already available for pre-order in China, where it is priced at about $40.

Earlier, there was information that the production of Xiaomi Mi Band 7 has already begun, and the company is preparing to launch a new generation of branded fitness bracelets. The official poster confirmed that the presentation will take place on May 24th. Usually, Xiaomi new products come out in China immediately after the announcement.

According to preliminary information, Xiaomi Mi Band 7 will be available in two versions: standard and with NFC module. It will be equipped with a 1.56-inch AMOLED screen with a resolution of 490×192 pixels, a 250 mAh rechargeable battery, heart rate and SpO2 sensors, and a GPS module.

Ruselectronics holding, part of the Rostec State Corporation, has developed a portable radar station (RLS) to protect critical infrastructure from small drones. This was stated in the press service of Rostec.

“The device can detect small-sized drones at a distance of more than 1,000 m, including at ultra-low altitudes. The radar was created on a domestic element base, weighs only 5 kg and can be used as a wearable device.– said the press service.

They noted that the station is capable of detecting even inconspicuous drones that are in hover mode by rotating the propellers. In addition, the device can be used to search for ground objects: the radar is able to detect a car at a distance of more than 10 km.

As part of the Ruselectronics holding, the development of the radar is carried out by the Rybinsk Instrument Engineering Plant. “The radar can simultaneously track up to 32 targets, and also work in conjunction with other radar monitoring systems. To date, the station has already passed preliminary tests.– Andrey Komogortsev, General Director of the Rybinsk Instrument-Making Plant, described the novelty.

Rostec is creating a line of various means of combating UAVs. Among them are the Rat multifunctional mobile complex with a laser destruction system, the Ataka-DBS anti-civil UAV complex and electromagnetic guns.

A couple of weeks ago, the LHR protection in Nvidia graphics cards was cracked, which allowed everyone to use accelerators for Ethereum mining at full capacity again. But in fact, then the protection of LHR v2 was cracked, but not LHR v3.

The LHR v3 version is present in Nvidia’s latest releases: RTX 3050 and RTX 3080 12GB. And it is still not completely hacked, but now the NiceHash miner is able to use 90% of the performance of these cards when mining cryptocurrency. It’s not a complete hack yet, but it’s getting very close.

Fortunately, at the moment the cryptocurrency market is in a state of decline, so it hardly makes any sense to buy the same RTX 3050 for mining, which means that gamers need not worry for now.

By the way, a large article has been published on our website with an analysis of methods for cracking Nvidia protection.