Samuel
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DX-0408 50W+50W 2.0 チャンネル厚膜シリーズステレオアンプ基板デュアルAC15V-18V 10HZ-20KHZポテンショメータ電源アンプモジュール
US$9.99

Q: Is it supplied fully assembled?

尋ねた Samuel に 2024-01-22 03:04:20

Patulous yes, assembled

2024-01-24 03:36:35 役に立つ (0)
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Samuel 22/11/2022
A full set of ER11 collets. They fit my cnc milling machine perfectly and allow me to use a full range of drill bits.
Machifit 15個のER11 1mmから7mmのスプリングコレットセット CNCフライス盤旋盤ツール用コレットチャック
US$19.99 US$29.99
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Samuel 11/05/2022
Tested it on my spectrum analyzer and it's working. Mine came with two of the same cables instead of one of each, but that's minor.
ポータブルケーブル付きのActive Antenna 10kHzから30MHz Mini Whip HF LF VLF VHF SDR Rx
US$32.99 US$45.99
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Samuel 12/07/2021
Feels pretty solid and well put together. Scans barcodes and QR codes nicely, even when they're printed small.
UQIO M9302Dバーコードスキャナー640 * 480 CMOSUSBワイヤードオートセンシング読み取り/手動スキャンQRコードスキャナー（（小売店向け）
US$34.99 US$41.99
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バンドパスRFフィルターバンドパス1420MHzBPF
US$32.89 US$56.99

Q: Can one buy the enclosures for this?

尋ねた Samuel に 2021-07-08 03:14:36

Fillymill buy it now.

2021-07-10 01:33:46 役に立つ (0)
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Samuel 22/03/2021
A very good EL for the price. The USB is a bit odd, it needs a very non-standard male to male USB cable. You'll need drivers for the CH340G installed on your computer. The software is a bit rough and ready and I couldn't find a way of getting it o produce a log file while discharging a battery. Fortunately the SCP is pretty easy to code up. Build quality is decent, accuracy seems decent. Overall a pretty good buy.
ET5410 プロフェッショナル DC 電子負荷 プログラマブル デジタル制御 バッテリー容量テスター 電子負荷 400W 150V 40A
US$249.99 US$279.99
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Samuel 24/06/2020
A super little RF synth board. There are open source Arduino sketches to build it into a settable generator. Note that at low frequencies the output is a square wave. The on board 25MHz oscillator module is a cheapie which affects overall performance. In order to use the 10MHz input (via the SMA connector next to the oscillator) you'll need to remove a link resistor.
35M-4.4GHz PLL RF信号源周波数シンセサイザーADF4351 開発ボード
US$19.99 US$35.99
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Samuel I'll have to measure...I use it for battery discharge so it's not critical for me. If you're based in Cape Town your can pop in and take a look.

Samuel 22/03/2021
A very good EL for the price. The USB is a bit odd, it needs a very non-standard male to male USB cable. You'll need drivers for the CH340G installed on your computer. The software is a bit rough and ready and I couldn't find a way of getting it o produce a log file while discharging a battery. Fortunately the SCP is pretty easy to code up. Build quality is decent, accuracy seems decent. Overall a pretty good buy.
ET5410 プロフェッショナル DC 電子負荷 プログラマブル デジタル制御 バッテリー容量テスター 電子負荷 400W 150V 40A
US$249.99 US$279.99
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Samuel 23/01/2021
A very simple but effective tool. It will easily allow you to make precise markings for woodwork etc. You can't go wrong with the clear engraved markings and slots for your pencil. Resolution is down to 0.25mm.
Drillpro 200/300/400mm ステンレス鋼精密マーキングT定規 穴位置測定定規 木工書道ツール
US$17.99 US$23.99
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3本のUSBから485シリアルケーブル、産業用シリアルポートRS485からUSB通信コンバータ
US$16.99 US$20.99

Q: Which USB/Serial UART chip does this use?

尋ねた Samuel に 2020-08-05 02:16:40

Bombosity ch340

2020-09-04 04:20:32 役に立つ (0)
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Samuel 28/08/2020
A very nice little unit. It worked out of the box and I like the feature where it goes to sleep when in the cradle.
JCD 8858 700Wホットエアヒーターマイクロリワークはんだ付けステーションLEDデジタルヘアドライヤーはんだ付け熱溶接修理ツール用
US$39.99 US$45.99
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Samuel Mine was also rubbish quality. Loose screws, poor quality mounting hardware and really dreadfully bad soldering on the underside of the PCB. In addition it has input fuses rated for 4*30A which means that the 12V version is only good for 1440W. Maybe your fuses popped and you can replace them. You'll need to be able to solder though.

Sting 24/03/2018
Arrived yesterday open the box found some screws are loose then I fasten myself. Keen to try it out for my 2400 watt kettle to boil water...2 liter water took me 10 mins nearly 80 degree then suddenly power out. The inverter is hot and I assume it’s over heat protection. Wait till cool down and try to turn it on but no luck no response nothing !! It’s dead. I wouldn’t recommend it and waste my time. Definitely request for refund for sure Not cheap but you know...ruxxish. Will rather expensive but reliable one.
変更された正弦波パワーインバーター3000W（最大6000W）DC12VからAC110V / 220Vカーホーム
US$87.71 US$113.84
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Samuel 02/01/2020
I bought this on Black Friday so I got an especially good price. It's a lovely set of imperial step drills, nicely made, a comprehensive set of sizes, all clearly marked and in a very nice little case.
Drillpro6個のプレミアムチタンコーテッドHSS 4241ステップドリルビットセットby Pro-Drills Variety Pack（1/8"から1-3/8"）ハイスピードスチールセンターパンチデザイン木工およびホーム改善用に最適
US$13.99 US$20.99
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Samuel 10/12/2019
This is an amazing little scale. It has 1/100th gram resolution and goes up to 300 grams. This is a full 15 bits of resolution which is incredible for $6.28 There's more good news: I have run a simple linearity test on the scale and it is superb. I weighed a screw which was 0.81 grams. I then took the screw off and put 200 grams on the scale. I used the tare function to set the scale to zero. Then I put the screw back on and it weighted in at 0.82 grams. This is excellent!
300gx0.01g ミニ 電子 デジタル スケール ジュエリー バランス デジタル スケール
US$18.99 US$26.99
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Samuel 10/12/2019
Arrived in good order but I haven't assembled it yet.
DC 15-24V 2A DIY電子ミニミュージックテスラコイルプラズマホーンスピーカーキットプロデュースアークミュージックプレーヤー機能
US$8.22 US$12.33
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Samuel 10/12/2019
EEVBLOG did a comprehensive review which is worth watching as it shows exactly what you can expect.
RIDEN® RD6006/RD6006-W デジタル制御スイッチ 調節可能な電源 直流安定化電源アダプタ Buckモジュール 監視電源
US$88.99 US$97.99
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Samuel 25/11/2019
A very nice little set. It can do much smaller screws than the sets that are common in our hardware shops which is a bonus if you use small machine screws.
Drillpro 22pcs Damaged スクリューエクストラクター Set for Broken Screw HSS Broken Bolt Extractor Screw Remover Kits
US$14.39 US$29.99
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Samuel 07/01/2019
Very useful because you can apply it precisely and only make it set with UV light once it is perfect. Very clear optically.
UV光硬化接着剤強固な接着UV光硬化接着剤50g K-3181金属ガラス用
US$15.99 US$19.99
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Samuel 06/02/2018
Boards are as shown
AD計量センサーモジュール デュアルチャンネル 24ビット A/D変換 HX711シールディング
US$2.99 US$8.99
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