DSO FNIRSI-1 101K DIY Digital Oscilloscope Kit With Housing

This DIY digital oscilloscope kit adopts an ARM Cortex- proceor with a 2.4-inch TFT screen and protective case. It's easy and reliable for circuit operation. It can display waveform s, such as frequency, period, width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.Features:Adopt ARM Cortex- proceor (ST2F103C8), and include a 2.4-inch color TFT display screen.Used for secondary development based on 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).With waveform digital display, including frequency, period, 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 : this can help the user find out the error.TFT controller recognition function.The SMD has been soldered, more suitable for an electronic beginner.Specifications:Maximum Real-time Sampling Rate: 1MSa/sAnalog Bandwidth: 0-200KHzSensitivity Range: 5mV/div-20mV/idvMaximum Input Voltage: Vpk (1X probe)Input Impedance: 1M ohms/20pFAccuracy: 12 BitsRecord Length: 1024 pointsCoupling Modes: DC / AC / GNDTime Base Range: 0s/Div - 10us / DivTrigger Modes: Auto, Normal, and SingleTrigger Position: Center of erSupply Voltage: DC 9V(8-10V)Current Consumption:~120mA @ 9VMain Board Size: 94 * 65mm / 3.7 * 2.56inAnalog Board Size: 65 * 47mm / 2.56 * 1.85inScreen Size: 52 * 40mm / 2 * 1.57in