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Kerry D. Wong

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Month: September 2017

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  • 2017
  • Sep

Building a 12V 110Ah Battery Bank Using 80 32650 LiFePO4 Cells

September 22, 2017September 23, 2017 kwong

During the past couple of weeks I have been busy making a large battery bank using the eighty 32650 LiFePO4 […]

Electronics 32650, Battery Bank, Li-ion, LiFePO4

Modifying a 4S 100A LiFePO4 BMS Module

September 10, 2017September 20, 2017 kwong

For those who are following my YouTube channel, you would know that I am in the process of building a […]

Electronics Balancing, Battery Management System, BMS, HM2302A, HY2112, HY2212, LiFePO4, Lithium Ion, Lithium Iron Phosphate, Mod, RU7088R

Teardown and Experiments with a Doppler Microwave Transceiver

September 1, 2017 kwong

I got a couple of Microsemi’s C900502 10.525 GHz X-band Doppler radar motion sensors a while ago. This batch was […]

Electronics, Teardowns Barium titanate, Dielectric Resonant Oscillator, Doppler Effect, Local Oscillator, MDU, Microwave Transceiver, Mixer, Motion Detector Unit, Radar Motion Sensor, Spectrum Analyzer, X-Band
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