ESP32 Starter Kit with Breakout Board and 9V Battery
- Portable ESP32 starter kit: dev board, breakout board and 9 V battery holder
- Alkaline battery included, so projects run untethered out of the box
- Breakout doubles every GPIO pin and adds DC, USB-C and micro-USB power inputs
All prices in CAD. GST/HST/PST is added at checkout based on your province.
At a glance
| SKU | OT-011-006 |
|---|---|
| Category | ESP32 |
| Unit price | $16.99 |
| Availability | 54 in stock |
| Shipping | Calculated at checkout |
| Ships from | Calgary, AB, Canada |
| Warranty | 1 year, repair or replacement |
About this product
Overview
Power and wiring are usually the two things that slow a wireless project down. This kit removes both: it pairs the industry-standard 30-pin ESP32 development board (ESP-WROOM-32) with a matching breakout board and a 9 V battery holder with an alkaline battery already included, so you can build a genuinely untethered IoT node straight out of the box.
The battery holder terminates in a DC 5.5 × 2.1 mm plug that drops straight into the breakout board — take the project outside, mount it on a robot, or leave it somewhere a wall adapter will never reach. The breakout board also expands every GPIO pin from one to two, which makes wiring sensors, relays and displays far less fiddly, and offers USB Type-C and micro-USB inputs for benchtop work.
Whether you are a hardware engineer prototyping a remote sensor or a student building a first smart-home gadget, everything here works with the Arduino IDE and MicroPython without any soldering.
Key Features
- Complete portable IoT bundle — ESP32 dev board, breakout board and a 9 V battery holder with battery, all in one kit
- Versatile 30-pin breakout board — Doubles every GPIO pin and adds DC 5.5 × 2.1 mm, USB Type-C and micro-USB power inputs
- Power out of the box — Pre-wired 9 V battery holder with a barrel plug and a long-life alkaline battery
- Dual-core performance — ESP-WROOM-32 module with 2.4 GHz Wi-Fi and Bluetooth 4.2 (BLE)
- No soldering required — Plug together and start writing code, ideal for classrooms and rapid prototyping
Specifications
| Brand | IoTCrazy |
|---|---|
| Microcontroller | ESP-WROOM-32, dual-core ESP32 |
| Clock speed | Up to 240 MHz |
| SRAM | 520 KB |
| Wireless | 2.4 GHz Wi-Fi 802.11 b/g/n, Bluetooth 4.2 / BLE |
| Dev board pinout | 30-pin |
| Breakout compatibility | 30-pin ESP32 boards only |
| Breakout power inputs | DC 5.5 × 2.1 mm, USB Type-C, micro-USB |
| Battery | 9 V alkaline, included, with pre-wired holder and DC plug |
| Programming | Arduino IDE, MicroPython, ESP-IDF |
| Warranty | 3 months |
What's in the Box
- 1 × 30-pin ESP32 development board (ESP-WROOM-32)
- 1 × 30-pin ESP32 expansion / breakout board
- 1 × 9 V battery holder with DC 5.5 × 2.1 mm plug
- 1 × 9 V long-life alkaline battery
Where you'll put it to work.
A dual-core microcontroller with Wi-Fi and Bluetooth built in — the go-to board for connected devices that need to talk to phones, hubs and the cloud.
Smart home
Relays, lights and sensors that plug into Home Assistant, ESPHome or your own MQTT broker.
Wireless sensor nodes
Battery-powered stations that report temperature, humidity or soil moisture over Wi-Fi.
Bluetooth robotics
Control cars, arms and drones from a phone or gamepad over BLE — no extra radio module needed.
Cloud dashboards
Push live data to web dashboards and receive commands back through HTTP, MQTT or WebSockets.
Pairs well with this ESP32.
Related boards, kits and accessories picked from the same family.
Packed in Calgary. Paid through Stripe. Easy to return.
No account needed — guest checkout is the default, and your order number is all you need to track it.