It's easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
This boost converter is an excellent match for DSO138 oscilloscope kit.
It can be connected directly to the DSO138 motherboard(not included), make DSO138 oscilloscope to be a portable oscilloscope for better use.
DSO138 Kit: This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Adjustable vertical displacement, and with instructions. With automatic, regular and one-shot modes, easy to capture the moment waveform. Available rising or falling edge trigger.
Observable previous trigger waveform (negative delay). Can freeze at any time waveform display (HOLD function). Comes 1Hz /3.3V square wave test signal source.
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.
Case: DIY cover for DSO138 oscilloscope. Acrylic material, looks transparent(need to tear down the film).
Easy for electronic enthusiasts to assemble.
Specifications: DSO138 Kit Type: NOT Soldered DIY Kit and if you are interested in you can find the other one in this store which SMD is Soldered.
Maximum Real-time Sampling Rate: 1Msps Accuracy: 12Bit Sampling Buffer Depth: 1024 bytes Analog Bandwidth: 0-200KHz Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner)
Input Impedance: 1MΩ Maximum Input Voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)
Coupling Modes: DC / AC / GND The Horizontal Time Base Range: 10μs / Div - 50s / Div (1-2-5 progressive manner)
Supply Voltage: DC 9V PCB Size: 117 * 76mm / 4.6 * 3in
Screen Size: 52 * 40mm / 2 * 1.57in
Package Size: 18 * 12.5 * 3cm / 7.08 * 4.92 * 1.18in
Package Weight: 119g / 4.21oz
Note: One oscilloscope DIY kit is all items are not soldered yet, the other kit has been soldered the SMD.
Please choose what you like!
Case: Material: Acrylic
Item Weight: 156g / 5.52oz
Package Size: 16 * 10 * 4cm / 6.3 * 3.94 * 1.57in
Package Weight: 192g / 6.79oz Case Installation Instruction: https://www.dropbox.com/s/6nleb8lviv4oeia/E1391-Installation%20Instruction.doc?dl=0
Package List: 1 * DIY Cover for DSO138 1 * DSO138 DIY Digital Oscilloscope Kit 1 * Probe 3 * User Manual(English) "