Hantek TO1204D 4 Channel 200 MHz Digital Oscilloscope/DMM/AWG Teardown
In a recent video, I reviewed a Hantek TO1204D quad channel 200 MHz digital oscilloscope/DMM/AWG combo device. In this blog […]
Hantek DSO2D10 Teardown Pictures
The DSO2000 series is the latest entry-level digital storage oscilloscope from Hantek. The DSO2D10 version I reviewed (see video linked […]
Teardown of an LW-3010EC Programmable Power Supply
I just received a Topshak LW-3010EC programmable power supply. Like many cheap lab power supplies out there, this is yet […]
A DIY Vacuum Fluorescent Display Driver
In my previous post, I showed a simple vacuum fluorescent display filament driver built using a 555 timer and a […]
Interfacing DS3232 RTC With MSP430G2452
I have used DS3232 RTC (real-time clock) in many Arduino based projects before. DS3232 utilizes a temperature compensated oscillator, which […]
Digital Metronome — Revisited
Last year, I wrote about a simple digital metronome project. While the device worked pretty well there are a few […]
An 8-Digit 7 Segment Display
I built a 4-digit 7 segment display last year. In that design, I used four 74HC595 shift registers to drive […]
4 Digit 7 Segment Display Using Arduino
I was inspired by Paul’s 7 segment display and decided to build one myself. He used 4 common cathode 7 […]