DSO138 2.4 inch TFT LCD DIY digital oscilloscope kit

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DSO138 DIY digital oscilloscope kit with 2.4-inch TFT LCD display

Condition: used.

Features:
- A kit of various components ideal for students, allowing component identification, through-hole soldering and SMD soldering practice.
- Students can jointly build a practical tool for audio and video synchronization, low-frequency switching power supplies, infrared transmitter waveforms and other applications.
- Helps increase interest in learning and improve academic results.
- Equipped with an ARM Cortex-M3 processor (STM32F103C8) and a 2.4-inch color TFT display, it can be used as an ARM development board.
- Has auto, normal and single modes, making it easier to capture a transient waveform.
- Rising or falling edge trigger can be selected.
- Trigger level adjustment and instructions.
- Ability to observe the waveform before the trigger (negative delay).
- Ability to freeze the image at any moment (HOLD function).
- Includes a 1 Hz 3.3 V square wave test signal.
- The product requires self-assembly.

Specifications:
Output power: DC 9 V.
Maximum real-time sampling rate: 1Msps.
Accuracy: 12 bits.
Sampling buffer depth: 1024 bytes.
Analog bandwidth: 0-200 kHz.
Vertical sensitivity: 10 mV Div - 5 V Div (1-2-5 progression).
Input impedance: 1 MΩ.
Maximum input voltage: 50 Vpp (1:1 probe), 400 Vpp (10:1 probe).
Coupling modes: DC, AC, GND.
Basic time ranges: 10μs Div - 50s Div (1-2-5 progression).

Package includes:

1 x DSO138 DIY digital oscilloscope kit with 2.4-inch TFT LCD display.

Used product.
The product has been checked and tested, is fully functional, practically like new.
No packaging.
No manual.