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Arduino Nano with CH340 serial to USB
Hi guys   I purchased a few Arduino Nano's with a CH340 chip. These replace the fake FT232R chips that were used a few months back. On my oldest PC with WinXP sp3 I got it...
Sunday, 14 December 2014 - 00:17
FT232R driver problems
Hi folks,   About a year ago we had an extensive thread in the OffTopic about counterfeit Prolific USB to Serial converter and loading the drivers. By using an older version...
Sunday, 5 October 2014 - 13:06
NX-Bridge: Arduino w/ W5100 Ethernet-chip
A few months ago, elecfreaks.com released a new member of the growing Arduino family: an Arduino-compatible board with a Mega328, the W5100 Ethernet-chip, microSD slot and XBee...
Friday, 19 July 2013 - 13:30
ATtiny85-20SU or 20SH
Guys, For a groupbuy of AVR's we're a bit puzzled about lead finish "“ H: NiPdAu lead finish "“ U: matte tin What type do you recommend for a long shelf-life and how is the...
Friday, 8 February 2013 - 22:22
Cutting PCB's
Usually I use 1.6mm FR4 epoxy boards and use a hand saw to cut them. This recent project required a 0.8mm board and I figured: let me see if I can cut the board with a pair of...
Sunday, 6 January 2013 - 16:23
ATtiny45 ADC problem <solved>
The Tiny45 keeps nagging me. First the silicon flaw in Timer1, and now this: When I power the tiny45 with 3.1V, I get wrong ADC results. When I raise the supply to above 4.2V it...
Thursday, 16 August 2012 - 14:55
ATtiny45 Timer1 PWM <solved>
♦I am quite familiar with timers in Tiny and Mega series, but with this Tiny45 I run into an odd problem: Bascom code. 'Init: Timer1 generates PWM on OC1B, using clk/1, OCR1C=...
Wednesday, 15 August 2012 - 12:45
Xmega overview
Original thread: https://www.avrfreaks.net/index.p... where AVRfreak eieland posted:Quote:Hi Fellow Freaks. This document (see attachment) showing released AVR XMEGA devices and a...
Wednesday, 9 May 2012 - 11:48
1 wire temp sensors
Guys, I am working on the final stage of my motorbike repair, and as a self-respecting freak I added a DS1820 to the pulse-generators, in order to measure oil temperature. With an...
Thursday, 29 March 2012 - 10:29
AVR32 Errata - Unpublished, and other "Gotchas"
About wrong package information on the AT32UC3C2512C Comes from this thread: https://www.avrfreaks.net/index.p... Here Atmel's webpage tells thet the package is a TQFP64A. With a...
Monday, 12 March 2012 - 14:58
SMD adapters
Guys, I designed a set SOIC-adapters for use on proto boards (like Vero-board) and would like your feedback on these. Here is the webpage: http://www.aplomb.nl/TechStuff/S... I am...
Thursday, 19 January 2012 - 15:55
Recommendation for SMPS IC
Guys, ... a quicky: I am looking for a small SMPS IC In: LiIon battery, 4.2V full, 3.6V depleted, 300mAh, Out: needs to feed an AVR-circuit, @3.3V, but preferrable 3.6V, max 160mA...
Monday, 15 August 2011 - 21:04

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