Lonely Binary 3-Pack ESP32-C3 OLED Kit with LiPo Shields

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Product guide

Lonely Binary 3-Pack ESP32-C3 OLED Kit with LiPo Shields

The Lonely Binary 3-Pack ESP32-C3 OLED Kit combines three development boards with OLED displays and three expansion shields for prototyping. Wi-Fi and Bluetooth are listed, while the shields are described as supporting LiPo battery use. Batteries and jumper cables are sold separately.

At a glance

Three ESP32-C3 development boards are listed, each with an OLED display.
Three shields provide 2.54 mm expansion, screw-terminal and non-screw-terminal options.
The listing describes LiPo charging through USB Type-C and battery switchover when external power is disconnected.
Battery-monitor pads are described for voltage tracking, with shorting required to enable monitoring.

Price

$46.74Save 15%

Reference price: ~~$54.99~~

Price checked: 13 Nov 2026

View offer

Often bought together

Lonely Binary ESP32-S3 N16R8 Dev Board + PinPulse Shield for Arduino IDE | WROOM-1, 8MB PSRAM, dual-core 240MHz; WiFi + BT 5.0 LE; dual USB-C; visual per-GPIO LEDs, dual M/F headers; FPC display

$34.99

Lonely Binary 6-Pack SPI TFT LCD Display Kit 0.96"-3.5" for 3.3V MCUs | 9 no-solder FPC cables, pin headers & case; color screens for ESP32, Raspberry Pi Pico & STM32; Tutorials included

$90.00

Pros and cons

Pros

Three boards and three different shield styles support parallel projects or varied wiring approaches.
Integrated OLED displays provide a local screen for data readout and debugging.
The listed Wi-Fi and Bluetooth connectivity suits wireless prototyping.

Cons

LiPo batteries and jumper cables are not included, so portable power and some wiring setups require separately sourced items.

Technical specifications

6 specifications

Identity
Brand	LONELY BINARY
Model	3-PACK ESP32-C3 OLED Kit

Display and video
Screen technology listed	OLED

Connectivity and controls
Wireless connection listed	Bluetooth, Wi-Fi

Computing specifications
Storage listed	4 MB
Processor listed	E-Series

What to know before buying

The listing identifies the boards as ESP32-C3 but gives the processor as “E-Series”. It lists 4 MB as storage without clarifying the storage type. Confirm the processor and memory details against the board documentation before relying on them for a specific project. Battery operation and charging are manufacturer-described claims, and the listed battery compatibility examples include protected 18650 cells.

What’s in the box

Included

Screen
1 2.54 mm expansion shield with LiPo battery port
1 non-screw-terminal shield with LiPo battery port
1 screw-terminal shield with LiPo battery port

Who is it for?

A good fit for

Makers who want several ESP32-C3 boards with built-in OLED displays for IoT or sensor prototypes.
Projects that benefit from choosing between GPIO expansion, screw terminals and direct cable connections.

Less suited to

Buyers who need batteries or jumper cables included in the kit.
Projects that require fully confirmed processor or memory specifications before purchase.

Lonely Binary 3-Pack ESP32-C3 OLED Kit with LiPo Shields · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 29 ratings

5 stars83%83%
4 stars12%12%
3 stars0%0%
2 stars0%0%
1 star5%5%

The supplied evidence contains aggregate ratings but no customer-comment summary, so it does not support specific claims about owners’ experiences or product strengths and concerns. The rating distribution is mostly five-star, with a smaller one-star share. That indicates differing overall assessments, but it does not explain their reasons or establish performance for a particular build.

Frequently asked questions

What is included in the kit?

The manufacturer’s package list names three ESP32-C3 development boards with OLED displays and one each of a 2.54 mm expansion shield, screw-terminal shield and non-screw-terminal shield. It says LiPo batteries and jumper cables are sold separately.

Are LiPo batteries included?

No. The listing says LiPo batteries are sold separately and describes the shields as having LiPo battery ports.

Can the boards connect wirelessly?

The listing specifies Bluetooth and Wi-Fi connectivity. It does not provide further connection or protocol details in the technical specifications.

What are the shields for?

The described options are a 2.54 mm expansion shield with GPIO pins, a screw-terminal shield for fixed wiring and a non-screw-terminal shield for quick prototyping.