Chinese electronics products tested (124 tests): DSO138 very cheap oscilloscope tested
Adding Digital Channels to the DSO-150 Oscilloscope And Flashing New Firmware - Pagefault Blog
DSO138 firmware upgrade and review - YouTube
User ManualRev. 04
DSO138 Oscilloscope Performance Test - YouTube
JYE Tech DSO138
I built one of those dso 138 oscilloscope kits and had issues getting it to boot when finished. Why did this repair/modification work? : r/AskElectronics
DSO 138 DIY Kit - ElectroDragon
JYE Tech DSO138
DSO138 oscilloscope
DSO 138 DIY Oscilloscope Kit Opening Source 2.4" TFT 1MSPS Digital Oscilloscope Kit with DIY Parts & Probe, Handheld Pocket Sized 13803K, SMD Electronic Learning Set: Amazon.com: Industrial & Scientific
Reviving the DSO138 DIY Digital Oscilloscope Kit : 3 Steps - Instructables
DSO138 [1]: Assembly
Putting together the SMD version of the DSO138 DIY Digital Oscilloscope Kit | Igor Kromin
I built one of those dso 138 oscilloscope kits and had issues getting it to boot when finished. Why did this repair/modification work? : r/AskElectronics