Category Archives: Electronics
FAKE IMAX B6AC 80W no menu and loop problem solutions
Recently bought on b6ac on ebay. did some lipo charging and discharge. it did eventually had the auto discharge 1S then over voltage problem loop and all four buttons not responding. after i did the STOP/Enter button while powering. ( … Continue reading
arduino pro mini with my converted ufsbox to ftdi
using windows 10. initially the ufsbox to ftdi didnot seem to work. but after reboot it did. i can start testing it with nokia 5110 lcd.
New Hp x360 11
Finally a brand new laptop! core m 5y10c 4GB 256SSD I can restart my mcu projects 🙂
ATMEGA MCU
atmega8 / atmega8A / atmega8L • Operating Voltages – 2.7V – 5.5V (ATmega8L/A) – 4.5V – 5.5V (ATmega8) • Speed Grades – 0 – 8MHz (ATmega8L) – 0 – 16MHz (ATmega8/A) mega128 / MEGA128L / MEGA128a – 2.7 – 5.5V … Continue reading
405x multiplex Test
I have these for testing ; Data Sheet HC – High-speed CMOS, similar performance to LS, 12 ns. 2.0–6.0V. HCT – High speed, compatible logic levels to bipolar parts. Using as Output. ino part using arduino sketch void setup(){ pinMode(11, … Continue reading
Battery Tester
last 2 weeks ago. an old friend and me when to shop. we bought those LED bulb. was so expensive 2 yrs ago. now it’s cheaper. then we saw a battery tester. and bought it. nice toy. it works!
recycled laptop webcam
A laptop webcam.  from Acer laptop. cam module pinout it wont work since my asus netbook gives 5v on usb. to make it work you need to make it 3.3v. but if you will use the connectors on the laptop … Continue reading