SPI between MSP430/432 and MCP3911 always got 0'S or 1's
Hi, I am trying to read ADC channel values from MCP3911 using MSP launchpad using SPI protocol. When i used Arduino Mega the protocol is working fine. But when i use any TI devices i am having a...
View ArticleOne button to turn on esp8266 and as input.
Hello, I am trying to make a ir and wifi remote for som IOT stuff. I hope that each button on the remote can be used to first turn on the esp8266 (by closing the circuit) and afterward the same button...
View ArticleSTM32 Programming
Hi all. I have a STM32f100C6T6B micro-controller fitted to cable operated length sensor. To replace this chip can i simply use the ST Link Utility to download the files from the old controller remove...
View ArticleUse Arduino & 2 Switches to Turn LED on and off
Hey everyone! I'm kinda new here but thought this may be helpful. I know some of you can do this in your sleep, but a lot of people may find this useful. The concept can be used to control just about...
View ArticleBitVoicer + ESP8266 + Wifi HotSpot?
Hi everyone! I would like to get a concept realized that I have been looking into recently. So I am attempting to familiarize myself with BitVoicer, a voice-recognition software that uses an online...
View ArticleAn1017A application note microchip
The AN1017A application note is the sinusoidal control of BLDC motors. I am implementing it but i have few questions. The source code provided for that refers to two terms phaseoffsetCW and...
View ArticleATTINY uC Sleep-Mode Functionality
Hey, I am working on a project that involves an ATTINY45 microcontroller. I want it to be in SLEEP MODE most of the time and every 2-3 minutes check specific GPIO pin (HIGH or LOW). If it is HIGH add 1...
View ArticleGSM and 3G Communication Modules
Hey all, I am currently working on a project that needs to implement some sort of mobile communication. In summary, my system consists of sensors and actuators and I need a way to transfer this data...
View Articlemassage chair up/down circuit
I have a Osaki massage chair and when the repair man showed up i had been shipped the wrong part. I need to find somewhere I can buy a up/down control circuit board. it is a board about 1" by 2" in size.
View ArticleWhere The Heck is the BitVoicer Library
I have searched google for 10 minutes and was unable to find any way to download the BitVoicer program's arduino library. Is there something I'm missing?!
View Articlec129 error in embedded c program using kiel version plz solve this error in...
ORG 00H MOV p1,#11111111B MOV p0,#00000000B MOV p3,#00000000B MOV DPTR,#LABEL MAIN: MOV R4,#250D CLR p3.7 SETB p3.6 CLR p3.5 SETB p3.5 WAIT: JB p3.4,WAIT CLR p3.7 CLR p3.6 MOV A,p1 MOV B,#10D DIV A,B...
View ArticleBitVoicer Help
So I am attempting projects with BitVoicer, but with the lack of known information and online help about this program, I am having great difficulty troubleshooting. I am looking for someone...
View ArticleArduino programing?
I was watching videos about arduinos and their programing so I wondered is it posible to program an arduino with fischertechnik robo pro software. I am asking this because i used the software to...
View ArticleRaspberry pi zero w led matrix
i have a new project i want to build using this display https://www.google.com/search?q=8x8...AUICygC&biw=1366&bih=653#imgrc=AXtsb8LxfLLSVM: i have it working on the arduino scrolling messages...
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Arduino Pro Mini has many faces
I have planned on using an Arduino Pro Mini in my project. This has meant the creation of a Symbol and a Footprint for the beastie in KiCad. All okay (except that you need to be aware of pins A4-A7 -...
View ArticleESP8266 Programming Error
So I've been trying to at least run a successful "Blink" code for my esp-01 module (using this usb tool), but I get the same error every time: Arduino: 1.8.5 (Windows Store 1.8.10.0) (Windows 10),...
View Articlemicrobit disco lights
Is there a simple circuit which converts a tone 'heard' by a microphone into an analogue voltage. The microbit will take analogue voltages between 0v and 3.3v DC. Alternatively if an i2c device exists...
View ArticleArduino + Audio Amplifier Board Help
Hey, it's me again, struggling with electronics as usual. In my project, I am trying to get Arduino Text to Speech working, but I have run into a large issue. I am using this audio amplifier board...
View ArticleElectronics design and testing company for IoT product
I would like to create a electronics product has almost all the functionality of phone. Can anyone suggest good companies have good knowledge in design and testing of complex electronics products?
View ArticlePiC micro I/O line states
Hi all. I have a voltage divider connected to a PIC I/O line. A pulse comes in at the top of the divider network, scaled downand fed into the PIC. I am inly detecting for a high to low edge usibg...
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