DIY Iambic CW Keyer

3756 khz сообщение на "Капле".

PTO VFO

"СМЛОП Варандей" 3d для сюжета "Россия-24"

Влияние на разницу в силе приёма установки частоты гетеродина SDR, выше и ниже от частоты приёма.

DIY HF portable vertical antenna. 3 - 5 meters long with a loading coil.

DIY SIM Racing Pedals. Самодельные педали.

H-Bridge DIY Driver IRF3205, IR2101 gate driver

DIY Relay-Mosfet powerfull motor driver, diy gate driver.

BTS7960 Additional Power Arrangement Layout Freewheeling Diodes & Capacitors Schematic

Lap at Laguna Seca - FFB BTS7960

Some laps FFB checking out on spins, countersteering etc

DPDT RELAY PWM+DIR DRIVER RACE

Lime rock park some laps

DIY FFB Wheel - Torque test - 7Nm (12v, 33A)

Force linearity test. PWM - 4khz. DIY FFB Wheel, DIY PWM+DIR motor driver.

DIY FFB Wheel - 300/600ms, spring. whelcheck test.

Powerfull DIY DC motor driver PWM+DIR Mode

DPDT relay PWM DIR DIY Driver run and mosfet temperature data

DPDT relay PWM DIR DIY Driver DIY FFB wheel - Cycle test

DIY H-Bridge driver for DIY FFB wheel. Wheelcheck 300ms/600ms/Cycle. FFB gain - 60%.

DIY H-Bridge motor driver for DIY FFB PC Wheel

FFB Wheel rotation rate.

Make iRacing wheelcheck "step test" log chart for ffb wheels.

sweep2r

3dsmax2railsweepsnurbs

Sheet metal forming in scale 1:25

Real throttle arrangement for gas input in sim racing hydraulics pedals.

FFB DIY Arduino Leonardo SIM Wheel.

Sim racing hydraulics pedals.