element14 Presents | MAYER MAKES VCP Profile | Project Videos
Can you build an RC remote controller with just an Arduino Uno and a random Wifi module? That is the question this project video answers! Clem got visited by his friend Goofy who is driving RC crawlers in a local trophy series and tasks him with improving his current controller by adding more analog channels and open firmware to allow competitors to freely mod their systems. Clem only uses parts commonly found in a makers workshop such as an Arduino Uno, shift registers and some wifi modules to build an RC system from scratch. While it works, he cuts some corners to get latency down, and shows you how to get different microcontrollers to talk to each other over UART and WiFi.
Supplemental Content:
- Episode 391: First Person View RC Car with PS1 Steering Wheel
- Episode 439 - Mechanical Arcade Game with Barebones Arduino
- Github for Adafruit Library for the display
- RC Crawler competition mentioned in the video: ASTS – Austrian Scale Team Series
- Goofy‘s tattoo art
Bill of Material:
| Product Name | Manufacturer | Quantity | Buy KitBuy Kit |
|---|---|---|---|
| MULTICOMP PRO Toggle Switch, On-On, SPDT, Non Illuminated, 2M Series, Through Hole, 100 mA | MULTICOMP PRO | 8 | Buy NowBuy Now |
| TT ELECTRONICS / BI TECHNOLOGIES Rotary Potentiometer, 10 kohm, 1 Turns, Linear, 200 mW, ± 20%, P160 Series | TT ELECTRONICS / BI TECHNOLOGIES | 4 | Buy NowBuy Now |
| NEXPERIA Shift Register, HC Family, 74HC165, Parallel to Serial, 1 Element, 8 bit, SOIC, 16 Pins | NEXPERIA | 3 | Buy NowBuy Now |
| NEXPERIA Shift Register, 74HC595, Serial to Parallel, Serial to Serial, 1 Element, 8 bit, SOIC, 16 Pins | NEXPERIA | 2 | Buy NowBuy Now |
| DURATOOL Spring Set, Compressed & Extending, Assorted, 200 Pieces | DURATOOL | 1 | Buy NowBuy Now |
| DURATOOL Desoldering Wire, Black, 2.5 mm Width, 1.5 m Length | DURATOOL | 1 | Buy NowBuy Now |
| ON SEMICONDUCTOR Linear Voltage Regulator, Fixed, 5.0 V to 18 V In, 5.0 V / 1 A Out, DPAK-3 | ON SEMICONDUCTOR | 2 | Buy NowBuy Now |
| TEXAS INSTRUMENTS Linear Voltage Regulator, Fixed, 4.75V To 26V In, 3.3V And 400mA Out, SOT-223-4 | TEXAS INSTRUMENTS | 2 | Buy NowBuy Now |
| MICROCHIP 8 Bit Microcontroller, AVR ATmega Family ATmega328 Series Microcontrollers, 20 MHz, 1 KB, 32 KB | MICROCHIP | 2 | Buy NowBuy Now |
| MULTICOMP PRO LED, Inbuilt Resistor, 5V, Red, Through Hole, T-1 3/4 (5mm), 10 mA, 2.1 V, 650 nm | MULTICOMP PRO | 8 | Buy NowBuy Now |
| MULTICOMP 3D Printer Filament, 1.75mm Dia, Blue, PLA, 1 kg | MULTICOMP | 1 | Buy NowBuy Now |
| C & K COMPONENTS DIP / SIP Switch, 8 Circuits, Raised Slide, Through Hole, SPST-NO, 5 V, 100 mA | C & K COMPONENTS | 1 | Buy NowBuy Now |
| MULTICOMP Tactile Switch, MCDTS-6 Series, Top Actuated, Through Hole, Round Button, 160 gf, 50mA at 12VDC | MULTICOMP | 8 | Buy NowBuy Now |
| MIDAS Graphic OLED, 48 x 64 Pixels, White on Black, 3V, I2C, 15.9mm x 27mm, -40 °C | MIDAS | 1 | Buy NowBuy Now |
Additional Parts:
| Product Name |
|---|
RC car wheel as steering wheel |
RC Car ( Cars used in the Epsiode: modded Reely Bulldog/Rockdog / AMR Mini Scud with Mini Cooper Body) |
ESP8266 modules (ESP-01S) or any other wifi module |