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LONELY BINARY

ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE | WROOM-32E, dual-core 240MHz; WiFi + BT; visual per-GPIO LEDs, dual M/F headers; FPC display port; MicroPython, ESP-IDF

Name: Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE | WROOM-32E, dual-core 240MHz; WiFi + BT; visual per-GPIO LEDs, dual M/F
Brand: LONELY BINARY
SKU: B0GR4SWQ6P
Price: 19.99 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$19.99

Buy on Amazon — $19.99 Compare to similar games & cartridges

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE | WROOM-32E, dual-core 240MHz; WiFi + BT; visual per-GPIO LEDs, dual M/F headers; FPC display port; MicroPython, ESP-IDF is a niche pick — read recent reviews before buying in the games & cartridges category, priced around $19.99. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for… as a niche pick — read recent reviews before buying in the games & cartridges category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. LONELY BINARY's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for games & cartridges of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by LONELY BINARY's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

【ESP32 GOLD EDITION BOARD】Powered by the ESP32-WROOM-32E module with dual-core 240MHz Xtensa LX6 CPU, 4MB flash, WiFi 802.11 b/g/n, and Bluetooth (Classic + BLE). Lead-free ENIG (Electroless Nickel Immersion Gold) finish for good oxidation resistance and conductivity.
【PinPulse Shield for Easy GPIO Access】Features 2.54mm male and female pins on each GPIO to fit any jumper wire type directly — convenient connections for prototyping with Dupont wires and breadboards.
【Visual GPIO Indicators】Each GPIO pin includes an LED driven via high-impedance logic ICs, displaying HIGH/LOW states in real-time without disrupting operation or SPI/I2C protocols — suitable for beginners and debugging.
【Plug-and-Play Display Connector】Dedicated FPC port for attachment to Lonely Binary displays (TFT LCDs, E-Ink, touch screens) via a single ribbon cable — no jumper wires needed. (Displays sold separately.)
【Versatile for Developers】Compatible with Arduino IDE, MicroPython, and ESP-IDF; suitable for wireless sensors, home automation, and educational projects.

Full Specifications

Brand	LONELY BINARY
CPU Speed	240 MHz
Model Name	1-PACK (ESP32 + PinPulse Shield)
Unit Count	1.0 Count
Connectivity	Bluetooth, WiFi
Model Number	ESP32 + PinPulse Shield
Built-In Media	1x Lonely Binary ESP32 Gold Edition Board, 1x Lonely Binary PinPulse Shield, 1x USB C Cable
Connection Type	Wireless
Processor Brand	Espressif
Processor Count	2
Processor Speed	240 MHz
Warranty Description	1 Year Warranty
Wireless Compability	Bluetooth
Connectivity Technology	Bluetooth, Wi-Fi

Ready to buy?

Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE | WROOM-32E, dual-core 240MHz; WiFi + BT; visual per-GPIO LEDs, dual M/F headers; FPC display port; MicroPython, ESP-IDF is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.