ESP32 Explorer Kit — Everything to Build Multiple Projects

What's in the Kit

One ESP32-C3 SuperMini board plus 29 real components and tools -- every part used across our Beginner-difficulty project guides: a breadboard, jumper wires, an LED assortment, resistors, push buttons, a potentiometer, a buzzer, a 0.96" OLED display, an HC-SR04 ultrasonic sensor, a PIR motion sensor, an SG90 micro servo, a capacitive soil moisture sensor, an RC522 RFID reader with card and keyfob, a project enclosure, a TTP223 touch sensor, an NPN/PNP transistor assortment, a breakable pin header kit, a breadboard power supply module, a USB-C cable, an analog light sensor (LDR), a DHT22 temperature/humidity sensor, an AHT20 temperature/humidity sensor, an LM2596 buck converter, a micro SD card module, a DS3231 real-time clock module, a NEO-6M GPS module, a load cell + HX711 amplifier kit, an MPU6050 accelerometer/gyroscope module, and a WS2812B addressable LED strip.

Real Projects You Can Build Right Now

Every one of our Beginner-difficulty project guides is buildable entirely from this kit, no extra parts needed. Photos of every finished build are shown further down this page.

Build a Room Temperature & Humidity Monitor

Learn how a controller, environmental sensor and small display work together to measure and show room temperature and humidity in real time.

Build a Motion-Activated Desk Light

Use a motion sensor and controller to switch a low-voltage light automatically, introducing digital inputs, timing and simple automation logic.

Build a Servo Position Controller

Turn a knob, watch a servo move to match it in real time -- the fundamentals behind pointing, aiming, and steering anything with code.

Build a Home Status Display

A small screen that always shows the one thing you care about — build your own flexible status board and decide what it tracks.

Build an Electronic Dice

Press a button, get a random roll — a small, satisfying project that teaches real randomness and LED patterns at the same time.

Build a Smart Plant Monitor

Learn how a capacitive soil sensor tells a controller exactly when a plant actually needs water, instead of guessing.

Build a Mini Weather Station

A local temperature and humidity readout you can build in an afternoon — no cloud account, no app, just real numbers on a real screen.

Electronics Starter Lab — Learn the Fundamentals

Not one project, but the skills behind all of them — the parts and exercises that teach you to read a schematic and actually trust your own wiring.

Build a Distance Warning System

A real ultrasonic sensor and a buzzer -- point it at something and get an audible warning the closer it gets.

Build a Reaction Timer Game

Wait for the signal, then hit the button as fast as you can -- a small display and a stopwatch built entirely out of your own code.

Build an SD Card Data Logger

A real, offline data logger -- no Wi-Fi required, no cloud account, just accurate timestamped readings saved straight to a card.

Build a GPS Location Display

Know exactly where you are, down to a few meters, from a real satellite fix -- no phone, no internet connection required.

Build an RFID Access Demo

Tap a card, unlock something -- the exact same technology behind a hotel key card, built and coded by you.

Build a Digital Kitchen Scale

A classic beginner load-cell project: weigh something real and see the exact number on a screen, the same sensing technology behind an actual digital kitchen scale.

Build an Ultrasonic Theremin

Wave a hand closer or farther from a sensor and hear the pitch change in real time, a real musical instrument built entirely from a distance sensor and a buzzer, almost pure software creativity.

Build a Digital Compass & Tilt Display

Point it and watch a real heading track live on screen, real orientation sensing, the same class of sensor behind a phone's own compass and auto-rotate.

Build a Capacitive Touch Piano

No moving parts, no mechanical switches, just touch a pad and hear a note. A real capacitive-sensing keyboard built from touch modules and a buzzer, teaching genuine touch sensing instead of a simple button press.

What's Coming

We're building a full step-by-step project book and a weekly training video series to go with this kit -- both are genuinely in progress, not available yet, and we won't claim otherwise. This page will be updated honestly as each piece actually ships.

A Note on Availability

A couple of items in this kit occasionally sell out given real demand across our catalog. If something's temporarily out of stock, it's shown that way here rather than hidden -- we'd rather you know than guess.