2.4" TFT Handheld Pocket-size Digital Oscilloscope DIY Kit Parts with Case SMD Soldered Electronic Learning Set 1MSa/s 0-200KHz

Features:
Adopt ARM Cortex-M3 processor (STM32F103C8), and include a 2.4-inch color TFT display screen.
Used for secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Come with instructions, easy to install and operate.
With Auto/Normal/Single trigger modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
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.
TFT controller recognition function.
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 power to test the circuit board, the board is normal if it displays scanning line; if the display is abnormal, please contact us.