PCB low volume production
Hello, It my honor to contact you. This is Bella Zhang from ShenZhen SinoFast Tech Co., Ltd, a professional PCB and PCBA manufacture in China. Please allow me to present our sincere cooperation...
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Scotle IR360 PRO with Ironing 3 in 1 v3 Bga Rework Station
We are very pleased to introduce Scotle's newest model and world first machine with soldering ironing! Now we are carrying new update "SCOTLE IR360 PRO WITH IRONING 3 IN 1 V3 NEW UPDATE!" THE ONE AND...
View ArticlePIC18F25k22 configuration - I/O problem
Hello all, I started to use the PIC18F25k22 SSOP package. From the very beginning, I have a problem with using this microcontroller. I wrote a test program to try out all the peripherals that are on...
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LOOKUP2 not working?
I thought I'd experiment a bit with Darrel's DT_Analog. I got my A-D working, then included DT_Analog.pbp and I keep getting a compile time error Error[113] c:\pbp\pbpppil43.lib 702 .. Symbol not...
View ArticleSinusoidal PWM generation Using PIC 18f4431
hello, i am new to this forum, I am final year electrical engg. student, my project is 'Speed control of Induction motor using PCPWM in PIC18f4431'. Plz guide me how to go about it, i want to write a...
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pulsin problem using IOC with DT_int14.bas
Hi guys , not sure why this problem is happening but appears to be fixed by using rctime instead of pulsin in section 1 when using IOC and DT_int_14.bas background ----------- chip 12F683, compiler...
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Serial output only works every other time instead of every time
I've got a relatively simple issue where my serial out command works just like it should, however it only works every other time. I'm adapting the tetris code posted as an example on this site to work...
View ArticleShiftout data needs to be sent on rising edge of clock
I have a chip that needs to read SPI data on the rising edge of the clock. The shiftout command seems to always send the data on the falling edge and I can't find any settings to change that. The...
View Articleproblem in serin2
Please i try to receive data from fsk ic ht9031 by 16f628a using serin2 command and display results on 7 segment ...my proplem is i dont receive any data exept when i use this command serin2...
View Article12f1822, serial RX under interrupt, echo program doesn't want to play
I've been trying to get some code working on the 12F1822 which works fine on the 16F690 I can't explain why there should be a big difference in operation. I've gone through the datasheet trying to find...
View ArticleOne of 33 LED output Indicator
I have 7 relays configured in binary fasion. They then represent 0-128 in digital. I want to scan/read the state of the relays continuously light up a single LED to indicate the relative position on a...
View ArticleLCD Low Power
I'm using a 16f616 and an lcd 24x2 display. Prior to hooking up the lcd I had been able to get the current draw down to a few uA's in sleep mode, but when I hooked up the lcd I was unable to get the...
View Article12F683: I change GPIO.5 but GPIO.0 also changes...why?
Hi - I gotta believe I'm overlooking something incredibly simple, but I give up and beg for help: This is a simple 12F683 program. It's not finished yet, but I'm stumped at this early point. In the...
View Articleprofessional manufacture and supplier of PCB and PCBA
ShenZhen SinoFast Electronics Limited. was established in April,2005,After years'efforts, the company has expanded rapidly and keptIntroducingnew production equipments.We have also trained a...
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