Bộ Thiết Bị Vi Mạch Điện Tử Mini Dso138 1msa / S 0-200khz tại Lotte Market

Giới thiệu Bộ Thiết Bị Vi Mạch Điện Tử Mini Dso138 1msa / S 0-200khz tại Lotte Market

O.o JYE Tech DSO138 Mini Digital Oscilloscope DIY Kit SMD Parts Pre-soldered Electronic Learning Set 1MSa/s 0-200KHz with Transparent Case
DSO138mini has similar performance as DSO138 but come with significant improvements in power supply and mechanical structure. Unlike DSO138, its power supply was greatly simplified with much less component counts. DSO138mini makes MCU and LCD stay in one PCB to avoid problematic pin-header connections that was used in DSO138. This not only increases product reliability but also allows the main board to become a flexible general purpose controller. The overall size of DSO138mini is only 2/3 of DSO138 so it is much more suitable for hand-held operation. 

Features:
2.4-inch color TFT LCD with 320*240 resolution displays parameters clearly.
Make MCU and LCD stay in one PCB to avoid problematic pin-header connections.
Overall size of DSO138mini is only 2/3 of DSO138 so it is much more suitable for hand-held operation.
Improvements in power supply and mechanical structure, it can run on USB or a single cell 3.7V Li-ion battery.

Can be connected with computer for data transmission.
DSO138mini has improvements in firmware, too. 
Its trigger can work reliably under 10us and 20us timebase settings.
With Auto/Normal/Single trigger 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).

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.
All SMD parts has been soldered and the MCU has been programmed.
Comes with a transparent case, can protect the oscilloscope well.
Note:
The SMD parts in this DIY kit has been soldered, you just need to solder other parts by yourself. 


Specifications:
Material: PCB 
Number of Channel: 1
Analog Bandwidth: 0-200KHz
Sensitivity Range: 10mV/Div - 5V/Div
Sensitivity Error: <5%

Maximum Input Voltage: 50Vpk (1X probe)
Input Impedance: 1M ohms/20pF
Resolution: 12 bits
Record Length: 1024 points
Coupling Modes: DC / AC / GND  
Maximum Real-time Sampling Rate: 1MSa/s
Time Base Range: 10us/Div - 500s/Div 

Trigger Modes: Auto, Normal, and Single
Trigger Position: Center of Buffer
Display: 2.4” Color TFT LCD with 320*240 Resolution
Supply Voltage: DC 3.5V - 5V
Current Consumption: ~120mA @ 5V
Main Board Size: Approx. 70 * 53mm / 2.76 * 2.1in
Analog Board Size: Approx. 81 * 70mm / 3.19 * 2.76in

Package Size: Approx. 11 * 9 * 2.3cm / 4.33 * 3.54 * 0.91in
Package Weight: Approx. 124g / 4.37oz

Package List:
1 * DSO138mini DIY Kit
1 * Transparent Case
1 * User Manual (English)


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