Lockdown Mailbag (Portable Power supplies, NRF52840, Strong servos, LED Signal tower, Ailunce DMR)

Because of worldwide logistics slowdown, this is probably the last mailbag for a while...

Links:
00:00:23 Power Monitor or
01:34 Different SMD PCB boards
03:49 Fake LM338
04:37 nRF52840 Micro Dev Kit
06:34 Baesus QC USB Charger
06:34 Colored USB Power Supply or or
06:34 Black USB Power Supply
06:34 Red USB Power Supply
12:05 LED Signal Tower
13:24 Ailunce DMR Radio
14:51 Jumbo Hotspot or or
16:27 Digital Scale
16:46 60kg Servo or
17:27 35kg Servo or or
18:50 Cricket ESP8266

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