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deepblue 23/01/2018
excellent 4-channel radio control for the opening of the external gate, lighting of the garden path and spotlight on the lawn. I added an external antenna to the box and reinforced the 4 output relays with 4 power relays 10A 250V. The range is 100m across the house and two curtains of trees. The operation is perfect for 3 months even during rain, snow and even a big storm.
Geekcreit® 12V 4CH Κανάλι 433Mhz Ασύρματος διακόπτης τηλεχειρισμού με 2 πομπούς
US$9.99 US$19.85
34
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deepblue 15/03/2021
Very compact and aesthetic equipment while being precise. It gives a good finish to your assemblies. Numerous wiring possibilities to increase the current measurement ranges with the use of a shunt. A notorious defect, there is no explanation for the wiring of the module. after research, I found these three wiring shemas which should be very very useful! This module is so practical that I will have to acquire two more for my models.
5τεμ σετ Μικρό Ψηφιακό Βολτόμετρο Αμπερόμετρο DC 100V 10A Μετρητής Ρεύματος Μπλε + Κόκκινη Διπλή Οθόνη LED
US$21.84 US$22.16
7
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deepblue 09/04/2021
Considering the very interesting price, you might as well buy them in all sizes ... We will necessarily find happiness in the right size ... By the way always choose a little too big then give a little grinding if it is necessary to reduce it ... The reverse will make you make a gas factory circuit where it will be necessary to stack so that the assembly fits on the PCB which is too small! What is great about these PCBs is the possibility of making very compact assemblies if you master SMD components with conventional through-hole components. I use 26 to 30AWG wire wrapper by soldering the two ends of SMD components format 1206 or 0603 which remain perfectly weldable on the studs at a pitch of 2.54mm. Here are some examples with hyper frequency radar charts. Of course, this type of card can be used for single models or 2 or even 3 copies, but especially not for mass production. But the successful and functional model will make it possible to go through the plotting software for a professional finish in large numbers.
Πλακέτα πρωτότυπου PCB με διπλή πλευρά Geekcreit® 40 τεμαχίων FR-4 με διάμετρο 2,54mm
US$10.49 US$17.32
26
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deepblue 16/03/2021
A storage case for a folded size quite small and very practical. The unfolded assembly is stable and light, easy to use and very practical when the headlamp gives too powerful and directional lighting. The lighting was intense and stable, and the camera suffered for the focus. A real consumption of 1.48A. Ideal tool for working in dark areas and at heights.
84 * LEDs 1680LM Ρυθμιζόμενο Ύψους LED Φωτιστικό Κατασκήνωσης με Τρίποδο 6500-7000K Φωτεινότητα Κερί Σφουγγάρι Φωτεινότητας Για Κατασκηνώσεις Διατηρώντας Φωτογραφία.
US$23.15 US$41.99
8
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deepblue 12/04/2021
This panel is surprising by its concept, all the parts are under tension and can come into contact with the fingers so out of prudence, to unplug the socket before putting your hands in it. Even powered by 48V there could be a painful surprise! The light density is so intense that the smartphone struggled to take the photos. We must admit that it was effective this winter. I grow a mimosa in my area and it's like growing an orchid in the high mountains! In front of the cold and the snow, there was no question of leaving it outside and I had to protect it for 15 days in the totally hidden basement. 9 hours of lighting per day with an auxiliary lamp of 5W warm white light ... so as not to fall because the light emitted by the panel is so strong and its red and blue color makes us lose our haunts ... The shrub was returned to nature after a fortnight of isolation and about 3 weeks later, its yellow and fragrant flowers bloomed to my greatest satisfaction.
Λεπτός φωτισμός 81/169 οδηγημένων φυτών UV φως Πλήρες φάσμα λαμπτήρα για εσωτερικές εγκαταστάσεις υδροπονικού φυτού Ανθός 110-240V
US$16.16 US$16.99
7
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deepblue 29/03/2021
I tried ordering the welder cables from a local DIY store but the kit was sold without a connector and at a prohibitive price. I discovered these cables at Banggood with the assembled connectors ready to use. They also fit on my very first arc welding machine bought from you. The results are identical in terms of welding quality to my old 18kg transformer station! This purchase is the second made for this type of miniature welding station.
Σετ σπονδυλωτού συγκράτησης γείωσης Drillpro 200A για Μηχανή συγκόλλησης MIG TIG ARC 1,5M Καλώδιο Σύνδεση 10-25
US$28.74 US$39.99
6
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deepblue 29/03/2021
I bought an arc welding machine from you mainly out of curiosity because I was sure that it was unrealistic to think of welding 2 steel bars of 25mm square section. The price is not important, you piqued my curiosity to the point of buying one and then testing it by copying the work to my old, very old, puncture-proof 18kg station that I equipped with two super 180mm fans to cool it down. energetically the transformer, which allows me to solder for several hours in summer without overheating problem. I will not be able to weld for so long with this welding station of less than 500gr ... but welding at height on a vertical arm more than 3m from the ground becomes very easy compared to the weight to be carried on the belt on the hip to weld. It’s just awesome. This small station heats up strongly and very quickly so there is no question of having a fan failure and continuing to weld. This test was so satisfactory that I bought this second welding machine from you. And to have fun, especially remember to buy at the same time the two cables (for the mass and the electrode holder clamp) One does not work without the other and the investment is more than profitable.
Excellway ZX7-250 250A 220V Μικροηλεκτρική Συσκευή Ηλεκτροσυγκόλλησης Mini Ψηφιακή Οθόνη Μηχανή Ηλεκτροσυγκόλλησης MMA ARC DC Inverter Συσκευή Συγκόλλησης Πλαστικού
US$67.99 US$98.99
4
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deepblue 19/03/2021
No luck, a little "light" packaging, and a wire is cut on the potentiometer. A little soldering and everything is in order. The module is tested under 12V without load and it responds perfectly. The tests with a 24V load worked perfectly. The display is very practical to visualize the percentage of conduction of the load. The module is very stable even with a large variation in the input voltage. The result is very promising.
PWM DC Motor Κυβερνήτης 10V-55V 12V 24V 36V 48V 40A Motor Speed Control Module Controller with Shell και Display
US$15.99 US$19.99
3
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deepblue 07/04/2021
Traduction de texte Texte source 988 / 5000 Résultats de traduction incredible this little bluetooth MP3 player. A surprising sound quality on 2 small 3w loudspeakers also purchased on the Banggood site. This is my 3rd module in silver color and I bought 4 others in black color. There is one in every room of my workshop! J had bought in parallel small 10W stereo amps but they are useless for my use. I prefer to multiply the number of modules rather than silencing the sound too loudly with the amps. These modules can be accommodated anywhere given their small sizes. The speakers are connected directly to the back of the module, just solder the antenna for the good quality FM radio, but it is the bluetooth function that I appreciate the most. There are 2 in the photos, the third is already installed in a small tube amp and again, the sound is surprising. They are supplied with 12V on this module. There is a 5V step-down regulator for connoisseurs who would like to supply only under 5V
Πίνακας αποκωδικοποίησης MP3 DC 12V/5V με USB AUX FM ενισχυτή Bluetooth ραδιοφώνου με τηλεχειριστήριο
US$8.99 US$12.59
7
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deepblue 12/04/2021
Good quality telephoto lens for its small size and attractive price. The instructions are a little too succinct because you have to pull the lens forward to correct the blurry image. At first I did not dare to shoot the lens resistant enough, but in front of the persistent blurry image, there was only this adjustment possible. The result is of good quality even with the naked eye without putting down the support and the smartphone. The magnification is surprising while maintaining sufficient brightness without too much loss. You have to have it close to you for outings in nature ... But as stated, never point it at the sun or a laser. The retina of the eye would be immediately destroyed. There is no filter, the whole spectrum of light is passing.
Moge 10-300x40 Zoom Telescope Professional HD Monocular Retractable Telescope for Outdoor Camping Travel
US$24.99 US$34.99
19
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deepblue 12/04/2021
I wanted to test my Raspy in bluetooth and then my laptop PC which sounded just fine for the size of its speakers. The sound of this module in KIT is incredible considering the size of the speaker. On the practical side of the module, I can power it directly with the USB ports under 5V, which reduces the wires and adapters around the PC. I bought the stereo amplifier at the same time to significantly increase the output power of the bluetooth module. Be careful with the voltages because this one operates under 5V, the amplifier under 12V. I was scared! ... I had to stick a label next to the power socket on the box so as not to see it succumb ... I have several bluetooth modules purchased separately from Banggood and they are for the mostly in 12V and they all look the same! Watch out for ... smoke signals!
DIY 3W Mini Bluetooth Speaker Kit MP3 Music Power Amplifier Audio Electronic Production Kit
US$17.94 US$18.99
5
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deepblue 09/04/2021
Several tests with 5000mW did not give the expected results. With this range, I must pass without problem with the CNC. The product is well finished, with its adapter and converter for EU plug. Great, keenly the first tests. In addition, it comes with the appropriate glasses because the light density is really higher. We can never say it enough ... ATTENTION TO THE EYES ... The work surface is not perfectly flat and can sometimes reflect radiation, the damage would be irremediable to the eyesight. At this power we have long since left the toy stage !!!!
NEJE Κιτ οδήγησης ενός 20W Μονάδας Λέιζερ 450nm Επαγγελματική Συνεχής Κοπής και Γραφής Λέιζερ Φως Μπλε με Modulation TTL / PWM για Λειτουργίες Κοπής / Γραφής με Μηχανή CNC DIY Λέιζερ Συμβατό με Arduino
US$152.45 US$158.99
4
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deepblue 12/04/2021
Very interesting miniature and multi-voltage switching power supply for testing vacuum tube assemblies, where the voltages are greater than 250V under a few miliamperes or more up to 500W . The heat sink is necessary for high current output, but be careful with the isolation of the transistors subjected to very high potential differences and close to 350 to 380V. This module is to be isolated +++ to avoid any electrical risk. Beware of high frequency electromagnetic noise to be energetically filtered out.
500W DC 12V 16V Σε AC 18V 0-220V-380V DC Προς AC Έγκυρος ανιχνευτής αυξήσεως βηματικού ανιχνευτή μετατροπέα μετασχηματιστή
US$15.99 US$21.41
2
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deepblue 07/04/2021
A nice retro aesthetic for my little tube amp. I tried to find larger saw meters but in the end these do the job perfectly. The integrated indicator is a filament lamp of 12V maximum and not removable so to avoid burning it, do not hesitate to under voltage it to 9V with a gradual rise in voltage if possible .. and the deal is done. A very nice final appearance and the card is fully adjustable to customize it to the final amplifier. No need to take out sophisticated measuring devices for adjustment. Increase the sound of the amp to the limit of audible distortion and set the deviation of the meters to maximum.
2 Pcs VU Meter Warm Backlight Recording Audio Level Amp With Module Driver
US$19.99 US$29.99
5
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deepblue 07/05/2021
Several assemblies with these T's have not moved since their assembly for almost 2 years. They do not deform and they are infinitely reusable for your assemblies. I did not notice any wear by electro-chemical contact between the aluminum and the steel of these T. It is of good quality. I much prefer the mechanical assembly with these T rather than the welding which would make the material non-removable and more fragile in the welding areas for the 3030 or 2020 hollow profiles. 2.5mm of steel to ensure good resistance to deformation. Some photos for comparison of T's for profiles 3030 and 2020.
Machifit 3030T T Shape Corner Connector Plate Connector Bracket Joint for 3030 Aluminum Profile
US$9.23 US$9.99
6
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deepblue 21/03/2021
An aesthetic way to assemble the 2020 profiles at right angles when the mechanical forces are not too great. Do not hesitate to mount 2 brackets to reinforce each of the two sides of the assembly.
Suleve™ LJ20 5 κομμάτια γωνιακό στήριγμα εσωτερικής γωνίας L για προφίλ αλουμινίου σειράς 2020
US$7.99 US$9.99
1
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deepblue 09/04/2021
My favorite PCBs for my small, not too complex models. Easily machinable, easily double-sided, easily modifiable for small (or large) corrections which remain unmissable as soon as is slightly purist! A pass through the soldering iron and hop, the correction is made. You have already tried working with PCB layout software, modify, correct and then print. Finally develop in photosensitive resin, reveal your circuit then switch to copper perchloride .... 2 days later I forgot this component and it started all over again !!!!
Πλακέτα πρωτότυπου διπλής όψης καθολικού κυκλώματος εκτύπωσης
US$5.74 US$8.65
3
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deepblue 12/04/2021
There are two sets of 5 sockets in the photos, the third is already installed on a PC power supply modified to output + 5v, + 3.3v, + 12v and -12v. It is possible to connect a terminal directly to the base rather than soldering the wires on it. On one of the outlets a too strong soldering iron began to melt the body of the base. I opted for the pods on all outputs and the power has taken on a facelift. If you use a lot of 4mm bases, do not hesitate to invest in a nut ring tightening tool to ensure a perfect tightening of the base on its support. A conventional pliers will crush this ring and reduce the quality of the fixation.
5 τεμάχια 4 χιλιοστά βύσματα μπανάνας θηλυκό βύσμα υποδοχή καλωδίου συνδετήρα 5 χρώματα κάθε 1 τεμάχιο πολύμετρο υποδοχή μπανάνα κεφάλι θηλ
US$9.23 US$9.99
2
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deepblue 12/04/2021
A small and fully adjustable power supply with its integrated voltmeter and very compact. 300w usable and 10A are incredible characteristics for such a small power supply. The disadvantage, of course, it gets hot when you already use it at 50 or even 75% of its power. A fan will not be superfluous even if this module is mounted on a heat sink.
10A 300W Υψηλής Ισχύος Προσαρμοζόμενο Module Τροφοδοτικής Step Down DC-DC 24V 19V 12V 5V
US$14.99 US$30.48
4
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deepblue 12/04/2021
This wire is so useful for repairing damaged tracks on PCBs or for quickly modifying an existing board. The usual wiring wire is far too big and too stiff to be handled easily. To try it is to adopt it definitively. The spacing of the pads on the first photo is 2.54mm compared to the diameter of the wire to show the possibilities of this wire on this type of perforated pcb with double-sided pads.
2 τεμάχια DANIU 250M 8-Ενωμένα χρωματιστά συναρμολογημένα με μόνωση P / N B-30-1000 30AWG Καλώδιο συσκευασίας ταινίας
US$15.39 US$18.45
5
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