This is a short review of the S-993A desoldering gun. Banggood.com sent this product free of charge for the purpose of this review. S-993A Desoldering Gun 110V https://goo.gl/EX71Gx S-993A Desoldering Gun 220V https://goo.gl/Sbdpyv Here is a teardown of this unit https://www.youtube.com/watch?v=57s3S3-dJbU ... https://www.youtube.com/watch?v=Pc-nfuj-5cM

Welcome to a new InTheMail the series that will touch both your passion for electronics and your bank account at the same time. 0:05 →Paint thickness gauge meter Ebay: http://voltlog.com/y/gmtl6 Amazon: http://voltlog.com/y/19ay0 4:05 →100pcs butt splice crimp connectors Banggood: http://voltlog.com/y/f6qrh Aliexpress: http://voltlog.com/y/yxzl6 5:15 →Heatshrink waterproof splice connectors Banggood: http://voltlog.com/y/luhb9 Aliexpress: http://voltlog.com/y/p1gm2 6:16 →120pcs spade connector kit Banggood: http://voltlog.com/y/lx34m Aliexpress: http://voltlog.com/y/67xz1 6:57 →ATGM336H GPS module Aliexpress: http://voltlog.com/y/ils7p Ebay: http://voltlog.com/y/0l13o 9:57 →SPP-C bluetooth module Replacement for HC-05 Aliexpress: http://voltlog.com/y/qtvdc Ebay: http://voltlog.com/y/ju9km 11:52 →3A Ceramic fuse 6x25 Ebay: http://voltlog.com/y/8enpc 11:52 →3A Ceramic fuse 6x30 Ebay: http://voltlog.com/y/x36rm 13:28 →PTC 0.4A resettable fuse RXEF04 Ebay: http://voltlog.com/y/d710a 14:20 →ST-Link V2 Programmer for STM8 and STM32 Aliexpress: http://voltlog.com/y/siouz Banggood: http://voltlog.com/y/kqruh Ebay: http://voltlog.com/y/l8pho 15:34 →1.3 inch OLED display module Aliexpress: http://voltlog.com/y/hdw6c Ebay: http://voltlog.com/y/2lcqp 17:50 →Latching relay Aliexpress: http://voltlog.com/y/xqglv Blog post http://www.voltlog.com/voltlog-134-inthemail ... https://www.youtube.com/watch?v=pfpyvJWgOqM

High quality PCB Services https://pcbway.com In this video I’m showing you how to connect and drive a GC9A01 1.28” round display using Arduino and the Arduino GFX Graphics library. I will also be using a trick to load image data into the ESP32 SPIFFS area. This way we don’t need additional external storage for storing images and gifs that are shown on the display. →Buy GC9A01 1.28” Round Display here Aliexpress https://voltlog.com/y/6yjos Amazon https://voltlog.com/y/0a2wg Aliexpress https://voltlog.com/y/lxcy0 →Arduino ESP32 filesystem upload tool https://voltlog.com/y/y21xu →Arduino GFX Graphics library https://voltlog.com/y/327ns →ARDUINO JPEGDEC library https://voltlog.com/y/hndvp →Breakout Module Specs https://voltlog.com/y/83wk5 →GC9A01 LCD Driver Datasheet https://voltlog.com/y/qsuzx →Support the channel by clicking these links (CommissionsEarned) Aliexpress http://voltlog.com/y/kr0sa Ebay http://voltlog.com/y/jzkfp Amazon.com http://voltlog.com/y/qw4d3 Banggood.com http://voltlog.com/y/o4025 →My Tindie shop https://voltlog.com/y/6zk9g →Support the channel via Patreon, Paypal or Bitcoin http://www.voltlog.com/donations #VoltLog #GC9A01 #Arduino ... https://www.youtube.com/watch?v=Y0BGnHFuYBU

High quality PCB Services https://pcbway.com Join me in this video where we take a closer look at a LASER engraver fume extraction unit which I try to repurpose as a solder fume extractor. After all, the filtration technology is the same for both applications. Will it have enough suction power, will it be noisy or quiet? How much power does it use? Watch the full video for full details and results of my tests. →VEVOR LASER Fume Extractor shown in this video https://voltlog.com/y/5u07q →VEVOR Specialized Solder Fume Extractor Unit https://voltlog.com/y/5vbu8 →Potentially compatible replacement filter on Aliexpress https://voltlog.com/y/yik8b →Cheaper alternative to Hakko flexible duct https://voltlog.com/y/ek06q →DIY System Parts Charcoal filter https://voltlog.com/y/53lq8 Duct fan https://voltlog.com/y/q67dh Hakko flexible duct https://voltlog.com/y/gy37d →Support the channel via Patreon, Paypal or Bitcoin http://www.voltlog.com/donations →Support the channel by clicking these links (CommissionsEarned) Aliexpress http://voltlog.com/y/kr0sa Ebay http://voltlog.com/y/jzkfp Amazon.com http://voltlog.com/y/qw4d3 Banggood.com http://voltlog.com/y/o4025 →Blog Post http://www.voltlog.com/ #FumeExtractor #Review #VEVOR For the past 2-3 years I’ve been using this DIY fume extractor / filter system that I built with off the shelf components ordered from Amazon. It has been really helpful keeping the nasty soldering fumes away from my lungs and I highly recommend you get yourself some type of filtration if you do even occasional soldering for more than 15-20 minutes per session. I’ve been quite happy with my system because it wasn’t too expensive at the time of purchase, it ended up costing half of what a commercial system would have been and replacing the filters on this thing would be much cheaper also when compared to a commercial system. But in today's video I have received for review of such a commercial system and I would like to compare if it’s still a viable option to DIY or should you just buy one and save your time. One mention that I would like to make is that the commercial system we are looking at, is not directly intended for solder fumes extraction so it doesn’t come with accessories tailored to that, but in terms of filtration capability it should be adequate. The unit we are looking at today was sent in for free from Vevor.com for the purpose of this review but it currently sells for about 220 EUR shipped to the EU from their EU warehouse. I think they have multiple worldwide warehouses so you would have to check the cost for your specific location by clicking the link in the description. By comparison the unit that I built was composed of: Ducted 100mm fan, 26W of power, 198 m³/h, 2200 RPM, 31dB current price 87 EUR including shipping. 4 inch carbon filter for hydroponics applications, current price 65 EUR including shipping. Hakko flexible segmented hose 160 EUR including shipping. Although expensive, this thing makes it really easy to use. Triac speed controller for the fan, a plug, some cable, roughly 10 EUR. I don’t really use the speed adjustment, I just use it on full blast every time for proper extraction so you don’t necessarily need the speed adjustment module. This brought the total to roughly 322 EUR which a few years ago was less than half of a professional fume extractor so back then it was worth spending the time to do a DIY system. I also wasn’t as busy as I am today. I also spent maybe another 20 EUR on some clamps and an additional flexible duct, I 3D printed an adapter, but those are not necessarily needed. However after all of that effort, I had clean air. Not a lot of suction power because of the thick filter and because I used an additional long duct, but it was useable, as long as I was soldering next to it, it sucked the fumes and there was absolutely nothing coming out of that filter, at least nothing that I could smell or see. It worked very well for me. ... https://www.youtube.com/watch?v=yIXD8d_6u6U