Ovidiu
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Ovidiu 03/05/2023
Excellent product !!!
LL-009 4 Color Stirling Engine Motor Model Electricity Generator Motor Education Experiment Toy
US$30.79 US$35.99
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Ovidiu 21/04/2022
The package arrived in good conditions, right in time. Tested immediately, is working good in FM, but I did not received anything in 446 MHz band....
50K-200MHz 400-2000MHz Malachite Receiver SDR Software Radio DSP Full Mode
US$98.99 US$102.12
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Ovidiu 24/03/2022
Just received. No assembly instructions. We will see ...
Geekcreit® DIY Spherical Rotating LED Kit POV Soldering Training Kit
US$25.29 US$28.99
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Ovidiu Just finished today. It works, but it was a real adventure to build it. Pay attention to the IR diode on the main board. The long terminal is NOT the anode !!!... It have to be soldered on the cathode marked silk. I have also, some blue micro LED's which are not working. But overall it's OK. I will not reprogram the kit. I started to understand Chinese !!!

Ovidiu 24/03/2022
Just received. No assembly instructions. We will see ...
Geekcreit® DIY Spherical Rotating LED Kit POV Soldering Training Kit
US$25.29 US$28.99
0
Comments (1)
Ovidiu 15/02/2019
It is ok for the money spent. Great appearance, especially for the hobbists. In was very nice to assembly. Also a good practice in soldering smd components. Works as a charm !!!... You can use a powerbank to feed it, as I do...
SMD Soldered Version Dual Channel Binaural 30 Segment LED Music Spectrum VU Meter
US$16.91
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Ovidiu 30/01/2019
Nice visual effect. Dificult to solder the MCU.
SMD Soldered Version Dual Channel Binaural 30 Segment LED Music Spectrum VU Meter
US$16.91
0
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Ovidiu 30/01/2019
It is OK for this price.
Geekcreit Upgrade DIY EC1515B DS1302 Light Control Rotation LED Electronic Clock Kit Size 81x81x2mm
US$8.99 US$8.39
0
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Ovidiu 18/10/2018
First of all, dear folks, everything is written in Chinese. You will not understand a single word from these instructions. Some od the filters ceramic resonators have no markings, in order to know which of them are input, or output. Even the schematics have some errors. Take care and verify twice especially the resistors and even the coils. There is a big doubt regarding the L1/L2/L3 match on the plate. Moreover, only the logic and good sense will guide you to understand how the tuning mechanism is functioning. Nevertheless, if you are overcoming this problem, and the end you will see that you do not have all the necessary screws in the kit, or even so, the the final assembly of the case it is almost impossible... So guys, do not do this at home without a thoroughly documentation...
DIY EDT-2902 Multiband Radio Kit Electronic Production Training Kit
US$14.99 US$20.99
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