Fixing a faulty relay board.
In this video we repair a faulty relay board received from AliExpress for use in our power supply upgrade.
Lab Equipment, Software & tools:
Soldering/Desoldering/PCB & Electronic Repair:
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ATTEN ST-1509/9150 Soldering Station: https://www.aliexpress.com/item/32568...
ATTEN Soldering Iron 130W: https://www.aliexpress.com/item/32568...
ATTEN ST-862D Hot Air Station: https://www.aliexpress.us/item/225580...
ATTEN ST-9150/9130 Soldering Inserts: https://www.aliexpress.us/item/325680...
ATTEN ST-9150 Hot Tweezers Inserts: https://www.aliexpress.us/item/325680...
Hollow needles desoldering tools: https://www.aliexpress.us/item/225183...
AMTECH Flux (Possibly Fake but works somewhat alright)*: https://www.aliexpress.us/item/325680...
Real Amtech Flux: https://www.amazon.com/dp/B0CB5B94K8
Leaded Solder (One of the few/only good quality Leaded Chinese Solders): https://www.aliexpress.us/item/325680... or https://www.amazon.com/gp/product/B07...
Solder Fume Extractor: https://www.aliexpress.us/item/225183...
1.5-3.5mm Desoldering Braid/Wick: https://www.aliexpress.us/item/325680...
Soldering Paste/Flux Booster Dispenser: https://www.aliexpress.us/item/325680...
Bench & Test Equipment:
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BK Precision 390A Multi-meter: https://www.zoro.com/bk-precision-dig...