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#Training Camp# Simple Digital Oscilloscope

Overview

Making a Simple Digital Oscilloscope

PDF_#Training Camp# Simple Digital Oscilloscope.zip

Altium_#Training Camp# Simple Digital Oscilloscope.zip

PADS_#Training Camp# Simple Digital Oscilloscope.zip

BOM_#Training Camp#Simple Digital Oscilloscope.xlsx

93809

RF Manager (Telescopic Antenna Version)

The RF transceiver with a trolley antenna is here! This 315/433MHz non-rolling code RF transceiver, compared to SMA antennas, features a trolley design for easier storage and a wider coverage area with its external antenna. (Transmit/receive functionality verified)

First, let's look at the actual product images. Here's
a simplified shell, finished

PCB, and appearance. It features a

large-capacity 600mAh 502060 battery

and a telescopic antenna. The antenna selection is shown in the image below. For antenna testing results, please refer to YS-tao's version 1.3. The No. 5 antenna

screw uses M2*12.

Acknowledgements: The PCB was provided by JLCPCB platform; their open-source approach is truly impressive.
Due to
my limited 3D modeling skills, I only created a simple, functional shell. If any expert is willing to design a more aesthetically pleasing shell (such as an ellipse or irregular shape), please submit your design after receiving the PCB. I can print the shell for you. The image below shows the detailed PCB dimensions; you can design your shell based on these dimensions.

Gerber RF Butler Pull-up Rod PCB Design Files.zip

3DShell_RF Butler Pull Rod_Front Shell.stl

3DShell_RF Butler Pull-up Back Cover.stl

v2.9.a_Battery Display Firmware.bin

BOM_Bill of Materials.csv

PDF_RF Manager (Track Antenna Edition).zip

Altium_RF Manager (Lever Antenna Version).zip

PADS_RF Manager (Track Antenna Version).zip

BOM_RF Manager (Telescopic Antenna Version).xlsx

93811

USB ammeter

USB ammeter 5V for personal study

1. Function Introduction:
A USB ammeter capable of measuring approximately 5V.
2. Open Source License:
GPL 3.0
3. Main Controller:
Nationwide N32G430 series chip

4. Physical Product Image:

5. PCB Layout:

PDF_USB Ammeter.zip

Altium_USB Ammeter.zip

PADS_USB Ammeter.zip

BOM_USB Ammeter.xlsx

93812

electronic

Design Files

All reference designs on this site are sourced from major semiconductor manufacturers or collected online for learning and research. The copyright belongs to the semiconductor manufacturer or the original author. If you believe that the reference design of this site infringes upon your relevant rights and interests, please send us a rights notice. As a neutral platform service provider, we will take measures to delete the relevant content in accordance with relevant laws after receiving the relevant notice from the rights holder. Please send relevant notifications to email: bbs_service@eeworld.com.cn.

It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 15:25:19

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