Hao QI Xin – VoltLog

Voltlog #176 – InTheMail

Welcome to a new InTheMail the series that will touch both your passion for electronics and your bank account at the same time.

Here are links to all the products shown in this video:

WS2812B Addressable RGB LED Strip: Ebay, Aliexpress.
RGB LED Control Module: Ebay, Banggood.
Baofeng BF-T3 Radio: Aliexpress, Ebay, Banggood.
AD584 Voltage Reference: Ebay.
Eachine EV100 DVR SDcard recorder: Banggood, Aliexpress.
30X Magnifier With LED Lights: Ebay, Aliexpress.
Acetate Cloth Tape: Aliexpress, Ebay.
USB External Sound Card: Ebay, Aliexpress.
SMT Active Buzzer 5V 85dB: Ebay.

Voltlog #166 – LRC Reference Box (Hao QI Xin)

In this video we are taking a closer look at the Hao QI Xin LRC Reference Box which contains a couple of polystyrene capacitors, a vishay precision resistor and an un-marked inductor. I also talk about getting the AD584 voltage reference box, however it is hard to find the LH version as most seller will be sending you the KH version which is a lower grade of stability.

Here are some links mentioned in the video: