Led resistor value - Allicdata Electronics

This article describes the characteristics of using pointer multimeter to judge the capacitance value and the capacitance of large capacity electrolytic capacitors ...

How to take the value of the light sensor and what is the principle?

On 2023-07-07 11:32:27 in IC Chips

This article describes the characteristics of the light sensor. ...

How to measure the varistor and Photo resistor by using a pointer multimeter?

On 2019-10-31 10:14:57 in Crystals Oscillators/Resonators

Method of measuring a varistor by using a pointer multimeter. ...

Precision patch resistance and its resistance value.

On 2019-11-12 10:31:24 in Resistors

This article describes the characteristics of precision patch resistance. ...

How much do you know about LED display and DLP splicing screen?

On 2020-07-29 11:26:53 in Generally electronic semiconductor

This article describes the characteristics of the LED display and DLP splicing screen. ...

What is an infrared receiver?

On 2019-01-02 16:02:03 in Generally electronic semiconductor

This article describes the infrared receiver ...

Potentiometer detection and resistance detection

On 2018-08-22 12:04:06 in Relays

The actual resistance value can be measured by connecting two forms (no positive or negative) to the two ends of the resistor respectively. ...

What factors are related to the resistance of the resistor

On 2018-12-06 10:35:16 in Knownlege

This article briefly introduces main factors related to the resistance of the resistor ...

LED strobe causes

On 2019-06-05 17:59:02 in Generally electronic semiconductor

This article describes the causes of LED strobe ...

The most advanced LED spectroscopy technology at LIGHTFAIR International (Vitasolis)

On 2019-05-29 16:10:19 in Generally electronic component

This article briefly introduces the most advanced LED spectroscopy technology at LIGHTFAIR International (Vitasolis ...

Smart Motor Driver IC Without Current Sense Resistor

On 2023-03-10 14:09:21 in IC Chips

The SMD IC is a great solution for motor control applications due to its compact size and low power consumption, as well as its ability to add precise current sensing without a current sense resistor. ...

What are the characteristics of LED waterproof power supply?

On 2021-11-05 10:38:37 in Photoelectric

This article describes the characteristics of the power supply. ...

The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card.

On 2019-06-13 16:14:11 in Generally electronic semiconductor

The LED display does not work, and the cause of the fault is determined and eliminated according to the flashing green light of the sending card. ...

Light-emitting diode

On 2018-12-18 16:00:26 in Photoelectric

This article briefly introduces the light-emitting diode ...

What is the difference between led backlit screen and IPS screen?

On 2022-01-21 10:43:33 in Discrete Semiconductor

This article describes the characteristics of the screen. ...

Photoresistors

On 2018-12-21 12:03:23 in Resistors

This article writes about the photoresistors ...

L298N DC motor drive chip.

On 2020-05-05 10:28:09 in Generally electronic semiconductor

This article describes the characteristics of the L298N DC motor drive chip. ...

How to make a fast battery charger?

On 2019-01-21 16:38:37 in Technology

This article describes how to make a fast battery charger ...

How to design the power module of LED display?

On 2021-11-26 11:21:29 in Photoelectric

This article describes the characteristics of the power module. ...

What is the effect of RS-485 in communication cables?

On 2023-05-16 14:17:08 in IC Chips

This article describes the characteristics of the cables. ...

How to make a wireless music doorbell?

On 2019-04-20 13:27:35 in Knownlege

This article describes the production of wireless music doorbell ...

What are the requirements for NDIR carbon dioxide sensor used in incubator?

On 2023-08-16 18:00:15 in Sensor

This article describes the characteristics of the NDIR carbon dioxide sensor. ...

Do you know the relationship between Zener diodes and Zener diodes?

On 2019-11-08 10:53:58 in Discrete Semiconductor

This article describes the characteristics of Zener diode and voltage stabilizer diode. ...

What is the difference between a triode and a MOS transistor on an analog circuit?

On 2019-12-02 10:36:58 in Generally electronic semiconductor

This article describes the characteristics of the triode and a MOS transistor. ...

The identification of model and pin

On 2018-11-01 16:51:26 in Relays

Because the number of LED digital tube is not unified,it can be said that there are no rules to follow ...

Do you know the electronic filter mapping methods?

On 2019-12-13 10:51:15 in Capacitors

This article describes the characteristics of the electronic filter. ...

How to detect the quality of potentiometers?

On 2019-06-11 15:08:27 in Resistors

This article describes a method for detecting the quality of potentiometers. ...

The problem of CPLD driving MAX7219

On 2023-03-15 13:45:13 in IC Chips

CPLD is used to drive MAX7219 IC, making it possible to control up to 64 individual LEDs with minimal control pins from a controller. It is simpler to program and has higher speed than microcontrollers. ...