youtube_way2know

Forum Replies Created

Viewing 2 posts - 1 through 2 (of 2 total)

Author

Posts
May 1, 2023 at 11:28 pm in reply to: Do the development board need certifications for market release #118187

youtube_way2know
Participant

Depends on what kind of certification you are asking for. Is it component level or product level? Development boards are targeted for engineers to try firmware and some hardware testing before developing actual application board. Development boards generally do not cover certification aspects. If you are working on development board and want to have that edge in the market prefer to have certification related specifications at the cost of higher board price though.

April 29, 2023 at 6:31 pm in reply to: A guide to LED Emergency Light Circuit with LDR #118176

youtube_way2know
Participant

1. 220 ohm resistor from the base of BD139 must be higher value?
2. This circuit consumes much higher power than 1W?
Author

Posts

Viewing 2 posts - 1 through 2 (of 2 total)

Network Consists of Further Focused Websites (Channels)

Inspired by our flagship publication

Electronics For You

South Asia's Most Popular Electronics Magazine

Magazine

CHECKED OUT
EFY EXPRESS?

Free e-zine with select content and advertisements of Electronics For You.

Magazine

READ E-ZINE

© Copyright 2024 - EFY Group

Shipping Policy | Contact us | Terms & conditions | Privacy policy | Cancellation/Refund Policy