If you’re looking at that header image and your first thought was “that’s an Xbox controller,” you wouldn’t be far off. Gulikit dropped details on its $25 ES and $30 ES Pro “esports grade” controllers earlier this month. The regular ES makes use of Hall effect sticks, while for $5 more the ES Pro contains TMR—aka tunnelling magnetoresistance—sticks. Both designs are more resistant to stick drift issues that cause unwanted inputs on older style analog controllers. Gulikit also...

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