Step 0 before the actual PICO BOT build
Before You Start
Building your PICO BOT is simple and fun, but before opening the tools and making connections, let's prepare a clean workspace and understand a few important safety rules.
🧰 What You’ll Need
Keep these basic tools beside you before starting the build. It makes assembly much easier and helps you make cleaner, safer connections.
Small Screwdriver
Useful for assembling the chassis, motor mounts, clamps and other mechanical parts.
Wire Cutter / Small Pliers
Helpful for handling wires, tightening small parts and making your wiring neat.
Electrical Insulation Tape
Keep a small roll nearby to safely cover exposed electrical joints or wires whenever required.
Small / Double-Sided Tape
Useful for temporarily holding lightweight modules or wires in position during your build.
Laptop or Computer
You’ll need one later for programming and testing your ESP32 and uploading PICO BOT projects.
Clean Work Area
Work on a dry, clean table with enough space so screws, jumper wires and small components don't get lost.
🔥 A Mini Soldering Setup is Good to Have
PICO BOT is designed to be beginner friendly, but during electronics projects or future modifications you may occasionally need to make a stronger or more permanent connection.
Remember: soldering is optional for many basic PICO BOT connections. Don't solder something unless the tutorial specifically asks you to.
Safety First
A few simple habits can prevent most mistakes.
Power OFF While Wiring
Disconnect the battery before changing ESP32, motor-driver or other electrical connections.
Check + and − Carefully
Always check power polarity before switching the robot on. Reversed connections can damage electronics.
Protect Battery Terminals
Never allow battery terminals or exposed power wires to touch each other. This can create a short circuit.
Insulate Exposed Connections
If any conductor is exposed, safely cover it using electrical insulation tape or suitable heat-shrink tubing.
Be Careful With the Soldering Iron
The soldering tip becomes extremely hot. Always return it to its stand and never touch the metal tip.
Don't Force Components
ESP32 pins, jumper wires and connectors are small. If something doesn't fit, check its orientation first.
Keep Liquids Away
Build PICO BOT on a dry table and keep water, drinks and other liquids away from the electronics.
Ask for Help When Needed
Younger builders should use soldering tools and work with batteries under responsible adult supervision.
🔋 A Quick Note About Batteries
Your battery powers the robot, so handle it carefully just like any other rechargeable electronics battery.
✓ Insert batteries only in the correct direction.
✓ Use the proper battery holder and recommended charger.
✓ Never intentionally short the battery terminals.
✓ Do not solder directly onto rechargeable battery cells.
✓ Stop using a battery if it becomes damaged, unusually hot,
swollen or physically deformed.
✓ Disconnect the battery when you are making or changing connections.
✅ Before We Start Building
Quickly check these before moving to the next tutorial.
You're Ready to Build! 🤖
That's all you need before getting started. Take your time, follow each connection carefully, and don't rush the assembly.
Discussion
Questions and ideas about Step 0 before the actual PICO BOT build

