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Technical notes, design insights, and development stories from our engineering workflow.
A closer look at hardware design, embedded systems, power electronics, testing, and the decisions behind real development work.
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SB-APDS-S1B1 APDS-9960 Sensor Board
SB-APDS-S1B1 APDS-9960 Sensor Board SB-APDS-S1B1 has been introduced as a compact APDS-9960 sensor board for sensing and control applications. The board is designed for proximity detection, RGB color detection, ambient light measurement and object motion direction detection. It combines the APDS-9960 sensor with onboard natural white LEDs, making it suitable for compact sensing systems and interactive control applications. Proximity and Motion Direction Detection The APDS

Lentark Electronics
Jul 23, 20222 min read


Opamp Input Bias Current, Offset Current and Offset Voltage
Error sources in opamp circuits are not limited to gain, bandwidth, or supply voltage. Especially in precision measurement, low-level signal processing, and high-impedance circuits, parameters such as input bias current, input offset current, and input offset voltage can cause significant output voltage shifts. In this article, the effects of the Input Bias Current, Input Offset Current, and Input Offset Voltage parameters, which are specified in opamp datasheets, are exami

Lentark Electronics
Nov 26, 20215 min read


Lentark Products
Lentark Product Families Overview Lentark product families include gate driver modules, the PWM-Core series, RGB and sensor boards, supporting electronic modules and various components. These products are developed to provide practical hardware solutions for power electronics, signal generation, motor control, LED driving, sensing applications and prototype development. The image gives a general overview of some modules and components included in the Lentark product portf

Lentark Electronics
Nov 15, 20211 min read


Low-Power DC Motor Driver for Compact Applications: DC5V1A-B1LP
DC5V1A-B1LP Low-Power DC Motor Driver DC5V1A-B1LP has been introduced as a compact low-power DC motor driver for brushed DC motor applications. The module is designed for small motor control systems where speed, direction and operating mode need to be controlled with simple digital signals. Its compact structure makes it suitable for prototype projects, battery-powered systems and small robotic applications. Brushed DC Motor Control DC5V1A-B1LP is designed to drive brushe

Lentark Electronics
Oct 29, 20212 min read


PDI-A20-24V4AISO Video Tutorials
PDI-A20-24V4AISO Video Tutorials Overview This page brings together the video tutorials prepared for the PDI-A20-24V4AISO PWM driver interface. The videos introduce the main features of the product, its control structure, display pages, PWM control methods, output manipulation functions, UART communication, limitation settings and initialization programming. Product Overview The following video introduces the PWM driver product and demonstrates how it is controlled. The p

Lentark Electronics
Oct 8, 20211 min read
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