Probador de Teclado
Presiona cualquier tecla o combinación para probar el registro y el ghosting. Todas las teclas activas se resaltan en tiempo real.
El ghosting de teclado ocurre cuando ciertas combinaciones de teclas no se registran simultáneamente. Los teclados gaming con anti-ghosting (N-key rollover) lo evitan.
¿Qué es el Ghosting de Teclado?
El ghosting de teclado ocurre cuando tu teclado no puede registrar ciertas combinaciones de teclas porque su hardware no puede detectar múltiples pulsaciones simultáneas. Esto puede ser un problema significativo en gaming donde presionas WASD + Shift + Espacio + clic del ratón simultáneamente. Los teclados gaming de alta gama usan tecnología anti-ghosting — N-key rollover (NKRO) — para registrar todas las teclas simultáneamente sin entradas perdidas.
El ghosting es una limitación de hardware del diseño de la matriz de teclas. Los teclados con anti-ghosting parcial típicamente soportan 6-key rollover. El N-key rollover completo significa que cada tecla puede presionarse a la vez. Para el gaming competitivo, especialmente Minecraft PvP, el anti-ghosting es una característica importante a verificar.
Cómo Usar Este Probador de Teclado
Comparativa de Teclados Gaming
| Característica | Teclado Económico | Teclado Gaming |
|---|---|---|
| Anti-Ghosting | Limitado (2–3 teclas) | NKRO completo o 6KRO |
| Tasa de Sondeo | 125Hz | 1000Hz |
| Vida del Switch | 5M pulsaciones | 50–100M pulsaciones |
| Fuerza de Actuación | Variable / pesada | Optimizada para velocidad |
| Latencia de Respuesta | 8ms | 1ms |
Herramientas Relacionadas
Preguntas Frecuentes
Keyboard ghosting occurs when your keyboard fails to register certain keypresses because its controller cannot detect multiple simultaneous inputs. For example, pressing WASD + Shift + Space simultaneously may cause one of those keys to be ghosted (not registered). This is particularly problematic during intense gaming sequences.
N-key rollover means every key on the keyboard can be pressed simultaneously and all will register correctly. This is the gold standard for gaming keyboards. Most quality gaming keyboards today support at least 6-key rollover or full NKRO, ensuring no inputs are missed.
Use our keyboard tester to press combinations you use during gameplay — typically WASD + Shift + Space + additional keys. If any key you press does not highlight in the visualizer, that combination is experiencing ghosting.
For gaming, linear switches (Cherry MX Red, Speed Silver, Gateron Yellow, or equivalents) are most popular due to their smooth, low-actuation-force keypresses. For pure performance, linear switches are preferred. Tactile (Brown) switches are a reasonable middle ground.
Most gaming keyboards operate at 1000Hz polling rate, meaning they report keypress state 1000 times per second — effectively zero input lag from a gaming perspective. Some premium keyboards now offer 8000Hz polling for even lower latency.
This is often a ghosting issue. Minecraft requires many simultaneous keypresses (WASD + Shift + Space + mouse clicks). Budget keyboards may ghost these combinations. Upgrading to a keyboard with 6-key rollover or NKRO resolves this.
Our keyboard tester visualizes key registration and ghosting but does not measure wireless latency directly. Wireless keyboards generally add 1–4ms of latency compared to wired. For competitive gaming, wired keyboards or high-end wireless are recommended.
Use our keyboard tester and press every key one by one. Any key that does not light up when pressed (but adjacent keys do register) is likely stuck, broken, or has a failing switch. Multiple keys failing together indicates ghosting rather than broken switches.