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Controlling Yihua 995D for USB control
  I recently purchased a YIHUA 995D SMD Rework Station and me being the geek that I am wanted to see if I could perhaps control it (via USB/ATMEGA) by using my PC...
Monday, 12 April 2021 - 15:28
AES encryption to decryption not outputting correctly
Hey all I am having the hardest time trying to figure out how to go about the order of decryption the encrypted text. This is my sketch code:   #include "AES.h" #include "...
Sunday, 4 November 2018 - 05:42
Base64 Encoding not decoding because of determine size
I've been at this for a few hours now trying to figure out how to fix it.   The error I am getting is: initializer fails to determine size of 'input2' The sketch is: Serial...
Wednesday, 31 October 2018 - 20:25
ESP8266 SPIFFS NOT SAVING CORRECTLY?
Hey all I am having some issues with the SPIFFS for this Wemos D1 mini ESP8266 controller. This is my Arduino sketch: #include <FS.h> #include <ArduinoJson.h> struct...
Sunday, 30 September 2018 - 02:55
Arduino reading double-din radio volume rotary dial knob
Hey all I bought a Chinese double din radio in order to modify it to my liking. The main reason why i went with this one is that it had a few buttons and turn knobs on the front...
Saturday, 19 May 2018 - 15:32
Can I use an atmega32u4 like an ftdi232rl?
Hey all since the 32u4 has built in USB I was wondering if I could make it into a FTDI232rl so I can send serial to usb commands.   What I am looking to send it this:...
Saturday, 28 April 2018 - 00:47
Multiplex IC 5 inputs and 5 outputs custom?
Hey all I am wanting to know if there is an IC that allows me to do the following - Have 5 inputs - Have 5 outputs - Ability to take any input # and direct it to any output...
Wednesday, 28 March 2018 - 20:39
HM-10 OLED i2C
Hey all I am thinking about making an OLED HM-10 module and was wondering if anyone has done this before? I can’t really find anything googling “hm-10 OLED i2C”. I know the hm-10...
Sunday, 4 February 2018 - 00:33
hm-10 send and receive data and checking received value
Hey all i am wondering what is wrong with my code below. I have 2 issues.   First issue I am checking if c equals "hi" and if it does then display said hi. I...
Thursday, 21 December 2017 - 23:40
4n25/35 optocoupler detect led on/off
Hey all i am just wondering if my drawing below is correct in order to have an arduino detect an on or off led on another board using a optocoupler?   My thoughts of the...
Thursday, 19 October 2017 - 13:50
Arduino AES256 CBC base64 and VB.net AES256 CBC base64 not matching
Hey all I have a question here.   I have code for using AES 256 CBC for Arduino (esp8266) and also for my VB.net app in order for either side to send/receive data and decode/...
Saturday, 25 March 2017 - 17:05
HMAC SHA 256 decode/encode issues
Hey all I am trying to figure out why my HAC-SHA-256 encryption and decryption is not matching up from my Arduino code to my .net code:   .net code: Dim message As String...
Thursday, 23 March 2017 - 07:09

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