What can you fit in 1K words of microcontroller program memory? Dave takes a look at two old projects of his published in Electronics Australia magazine using a PIC 16F84 with 1K of program memory. Will the assembly language code still compile first go in MPLABX after 18 years? Assembler …
Read More »EEVblog #1023 – Rigol DL3021 Electronic Load Teardown
Dave tears down the new Rigol DL3021 Electronic load and has a play around with it. Forum HERE Podcast: Download
Read More »EEVblog #1022 – Finding A $50 Oscilloscope On Ebay
Another look at finding a $50 analog oscilloscope on ebay. Forum HERE Podcast: Download
Read More »EEVblog #1021 – Retro Radio Shack TRS-80 Color Computer
Dave tears down and takes a look at the classic 1980 Tandy / Radio Shack TRS-80 Colour Computer. Includes hacking a composite video output circuit to get it working on a modern HDMI computer monitor. Service Manual With Schematics Forum HERE Manuals HERE Podcast: Download
Read More »EEVblog #1020 – Is A $7 LCR / Component Tester Any Good?
Is a $7 LCR Meter / Component Tester from Ebay any good? Dave tests the M328 (LCR-T4) model component tester. HUGE Forum Thread Forum summary videos HERE This group seems to maintain a version of the firmware: Podcast: Download
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