perfecto. justo lo que necesitaba. llegaron rápido. excelente calidad

perfecto. justo lo que necesitaba. llegaron rápido. excelente calidad

perfecto. justo lo que necesitaba. llegaron rápido. excelente calidad

Can be connected directly to Arduino board since it supply 2.5Vdc offset (when powered at 5Vdc). Caracteristics: AC input: up to 250VRMS DC input up to 32Vdc (according to LM358 chip spec) Here is my test conditions: Module powered at 5Vdc: Input: 120VacRMS Output: up to 1VacRMS max (variable) + 2.5V dc offset (Output saturation occur at 0.86V) Module powered at 12Vdc: Input: 120VacRMS Output: up to 1.833VacRMS max (variable) + 5.887V dc offset. No saturation With AD736 chip, it can be used for measuring RMS voltage with Arduino.

Can be connected directly to Arduino board since it supply 2.5Vdc offset (when powered at 5Vdc). Caracteristics: AC input: up to 250VRMS DC input up to 32Vdc (according to LM358 chip spec) Here is my test conditions: Module powered at 5Vdc: Input: 120VacRMS Output: up to 1VacRMS max (variable) + 2.5V dc offset (Output saturation occur at 0.86V) Module powered at 12Vdc: Input: 120VacRMS Output: up to 1.833VacRMS max (variable) + 5.887V dc offset. No saturation With AD736 chip, it can be used for measuring RMS voltage with Arduino.

Can be connected directly to Arduino board since it supply 2.5Vdc offset (when powered at 5Vdc). Caracteristics: AC input: up to 250VRMS DC input up to 32Vdc (according to LM358 chip spec) Here is my test conditions: Module powered at 5Vdc: Input: 120VacRMS Output: up to 1VacRMS max (variable) + 2.5V dc offset (Output saturation occur at 0.86V) Module powered at 12Vdc: Input: 120VacRMS Output: up to 1.833VacRMS max (variable) + 5.887V dc offset. No saturation With AD736 chip, it can be used for measuring RMS voltage with Arduino.

entrega rápida, y en buen estado

fast delivery, and in good condition

entrega rápida, y en buen estado

Muy bien hecho, perfectamente adecuado para la tarea en cuestión!

Nicely made, perfectly adequate for the task at hand!!

Muy bien hecho, perfectamente adecuado para la tarea en cuestión!

Gracias, como esperaba es de buena calidad

Thanks, as I expected it is of good quality

Gracias, como esperaba es de buena calidad

Buen módulo de transformador de voltaje para su uso con Arduino o Nodemcu.

Good voltage transformer module for use with Arduino or Nodemcu.

Buen módulo de transformador de voltaje para su uso con Arduino o Nodemcu.

Bueno para aislar CA de Electrónica y convertir la señal a nivel lógico en un módulo. Muy fácil de trabajar.

Good for isolating AC from Electronics and convert the signal to logic level in one module. Very easy working.

Bueno para aislar CA de Electrónica y convertir la señal a nivel lógico en un módulo. Muy fácil de trabajar.

real útil

real useful

real útil

great for measuring the voltage delivered by a generator

great for measuring the voltage delivered by a generator

great for measuring the voltage delivered by a generator

Nice and easy to use

Nice and easy to use

Nice and easy to use