This DSO311 DIY digital mini oscilloscope kit adopts STM32 chip, ARM Cortex-M3 processor and with 2.4-inch TFT screen and protective case. It's easy and reliable for circuit operation. It can display waveform parameters, such as frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values. This mini oscilloscope is designed for electronic hobbyists to learn about electronics, soldering, programming and STM32. It contains main controller board, TFT LCD and other electronic components to DIY a functional mini digital oscilloscope.
Features:
Adopt ARM Cortex-M3 processor (STM32 chip) and it runs faster than DSO138 and a good handle of data.
Used for secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
With Auto/Normal/Single trigger modes, easy to capture the moment waveform.
Available rising or falling edge trigger and with adjustable trigger level position and instructions.
Observable previous waveform before trigger(negative delay).
Can freeze waveform display at any time(HOLD function).
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Waveform storage function: will not lose the waveform after power off.
Short-circuit and open-circuit detection: can help the user find out the soldering error.
Great DIY kit and fun to make your own oscilloscope, especially suitable for electronic enthusiast who are interested in soldering and STM32.
TFT controller recognition function with cool black case.
Come with instructions, easy to install and operate.
The SMD has been soldered, more suitable for electronic beginner.
Notice: When you receive this DIY kit, please don't solder it before connecting with DC 9V 200mA power supply to test the circuit board(no more than 10V, or it may be burned).
Specifications:
Color: Black
Material: FR-4 Epoxy Board
Type: DIY Kit / Assembled Finished Product (Optional)
Display: 24" TFT Color Display
Model: DSO311
Input impedance: 1MΩ
Analog Bandwidth: 0-200KHz
Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
Maximum Real-time Sampling Rate: 1Msps
Comes 1Hz /3.3V square wave test signal source.
Accuracy: 12Bit
Sampling Buffer Depth: 1024 bytes
Vertical Sensitivity Range: 5mV/Div – 20V/Div (1-2-5 progressive manner)
Adjustable vertical displacement, and with instructions.
Coupling Modes: DC / AC / GND
Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner)
With automatic, regular and one-shot mode, easy to capture the moment waveform.
Trigger Modes: Auto, Normal, and Single
Trigger Position: Center of Buffer
Power Supply: DC 8V-10V, recommend DC 9V, no more than 10V
Probe: Connect the Probe to BNC
Finished Product Size: 130 * 76 * 46mm / 5.12 * 2.99 * 1.81in
Main Board Size: 119 * 76mm / 4.69 * 2.99in
Analog Board Size: 107 * 65mm / 4.21 * 2.56in
Screen Size: 52 * 40mm / 2.05 * 1.57in
Package Size: 18 * 13 * 5cm / 7.09 * 5.12 * 1.97in
Package Weight: 215g / 7.55oz
Package List:
1 * DSO311 Digital Oscilloscope DIY Kit
1 * Alligator Clip Probe
1 * DIY Case
1 * User Manual(English)
