开云体育

Thanks Steve. I had another thought on this subject last night and I cobbled together a quick test. Stable frequency generators and high resolution counters might not be on everyone's bench. For fun,

You're going to really enjoy the 2N2/40 Alan. I built mine from the kit, and used it as my only rig for the first few months after building it. My entire station was the 2N2/40, a little straight key,

Steve, I want to get a similar tool. Is there markings on the die that show the size and are they in mm or AWG? I ntice some dies have AWG markings and some in millimeter. 73 Mike N2MS

This might be outside the scope of what you're looking for, but I found this video interesting, with good explanations of how the circuit works. This might be a fun "quick" project for a tool to get a

Highly recommend the “engineer” crimping tools like https://a.co/d/gtzCBBd they are not cheap, and you will want to buy all 3. You also need to individually crimp the wire and insulation prongs,

I have to fiddle with mine a bit too. These tools won't be a perfect match to the contact and will not be as good as the tool you buy from the connector manufacturer. (For several hundred dollars

I'll probably be banished for this, but in a pinch (pun intended) I've used needle nose pliers and hand crimped jst/dupont type connectors.? I wouldn't do it for a connector that sees repeated use

Hello Steve. I actually just received a iCrimp from Amazon: https://www.amazon.com/dp/B01N4L8QMW The jaws even the front thin one is more than 4mm so I had a bit of trouble loading that very short XH

I found this tool on Amazon. Has anyone used this tool? <https://www.amazon.com/gp/product/B0D1FR76Q7> Mike N2MS

I strongly suspect all of these "24 values" use the same die (maybe a different one for PNP types), in packages with different markings. I measured noise levels of 2N3904 and PN2222 from aliexpress,

I like Tayda's diecast enclosures and potentiometers Doug. I bought some sub-mini toggle switches from them that turned out to have intermittent contacts, so I ended up discarding them. I've bought

I use these JST XH connectors in my projects. You need the proper crimping tool to do it right. The choice of crimping tool? and the correct position for your wire gauge ?is vital. A lot of the

I gave up on that crimping and went with pre-crimped from pololu.com https://www.pololu.com/category/19/connectors *Headers, housers, pre-crimped male and female wires, etc.* *Works well for the

Can someone please help me to learn how to crimp JST XH connectors?? I have watched over 2 dozen youtube videos that claim to be for JST but are actually for DuPont connectors which are longer than

I think someone was looking for a source for 2N3053 transistors. A pack of 10 pieces on Amazon is $9.90 with 4.2 star reviews. They are sold by and ship from Amazon. Manufacturer is listed as "Major

------------------------------------------------------------------------------------------------------------------------------------ One more solid source with tons of stock:

Game on!! 840pcs TO-92?? 24values/35pcs-each/840pcs total? $10.99? at aliexpress.? Can be found on amazon.com. 500pcs? 24value/10-30each(0.1uF has 30...)/500pcs total? $15.22 ... becoming a

About a week ago, I had 5 of those transformers in my cart Alan. When I was ready to order, they only had 3 available to ship. In a way, you helped me. I've been ordering an awful lot from Mouser

Here are the updated schematics and board layout pictures for the multifunction tester. 1. The diode tester has been completely revamped. It now has its own adjustable current source, and a way to set

Hi Dave, I already ordered and received 4 audio transformers, 42TM003-RC from Mouser :) Unless I hear different I am comparing the schematics to the parts list and the schematics has priority. The