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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-18-2026 | 0.2 руб. | 0.29 руб. | 0 руб. |
| Feb-18-2026 | 0.66 руб. | 0.43 руб. | 0 руб. |
| Jan-18-2026 | 0.56 руб. | 0.50 руб. | 0 руб. |
| Dec-18-2025 | 0.53 руб. | 0.78 руб. | 0 руб. |
| Nov-18-2025 | 0.93 руб. | 0.51 руб. | 0 руб. |
| Oct-18-2025 | 0.91 руб. | 0.49 руб. | 0 руб. |
| Sep-18-2025 | 0.12 руб. | 0.62 руб. | 0 руб. |
| Aug-18-2025 | 0.62 руб. | 0.98 руб. | 0 руб. |
| Jul-18-2025 | 0.46 руб. | 0.24 руб. | 0 руб. |
Описание товара







Features: 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. DSO138 2.4" TFT Handheld Pocket-size Digital Oscilloscope Kit DIY Parts for Oscilloscope Electronic Learning Set 1Msps This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It's easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values. Note: This DIY kit is soldered. the power supply is US adapter. the accessary is not included Specifications: 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 Package List: 1 * DSO138 soldered Oscilloscope Kit soldering 1 * Probe
3 * User Manual(English)







Payment
1) We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW. 2) Payment must be made within 3 days of order. 3) If you can't checkout immediately after auction close, please wait for a few minutes and retryShipment
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2. Orders processed timely after the payment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within 60 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. 8. Delivery Time:60 daysReturn/ Refund
1. You have 7 days to contact us and 60 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half. 2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your po#. 3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement. 4. We will bear all the shipping cost if the product(s) is (are) not as advertised.Warranty
All products have been checked and packaged in good condition before dispatch. In case the item is defective, please inform us within 30 days of receipt, we will replace a new one. No Refunds are offered. Buyers have to pay for the return cost and we will pay the cost for resend.Feedback
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!Customer is NO.1, Your satisfication is Our Goal !!!!
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