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Build a Passive Radar With Software-Defined Radio

Cars That Think

The biggest leap forward happened in 2012 when it was discovered that USB stick TV tuners using the RTL2832U demodulator chip could be tapped to make very cheap but effective SDR receivers. Building off the demand stimulated by this activity, a number of manufacturers have started making premium, but still relatively cheap, SDRs.

Building 100
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I run my electric tractor completely off-grid. Here’s my secret

Baua Electric

Because it’s electric, I don’t have the major maintenance issues of a diesel tractor, and it’s just a lot nicer to use every day because it’s not loud, smelling of exhaust, or creating an uncomfortably hot working environment on days that are frankly already too hot.

Grid 52
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18650 Battery Specification, Price, Charger, Holder, BMS

Electric Vehicless

You may find some local brand batteries starting from 35 INR but never go with a cheap battery only as per our opinion you may purchase from either amazon ,Robu or authenticate source. BMS Working in six step – Monitoring, Calculating monitored data, Report the data, Protect the data, control environment & balancing.

Price 52
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How I turned a shipping container into a solar off-grid charging station with A/C

Baua Electric

Well, not really cheated, but I just went with a retail solar generator system instead of DIYing that part myself from à la carte components. For this cheap portable unit, I had to cut a hole in the side of the container for the hot exhaust air to flow, then drill a smaller hole for the condensation tube to drain.

Grid 52