LONELY BINARY

Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE

Name: Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE
Brand: LONELY BINARY
SKU: B0GR4SWQ6P
Price: 19.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-07

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$19.99

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*Price sourced from Amazon.com. Last updated 2026-08-27. Price and availability subject to change.

Bottom line: The Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE is a niche pick — read recent reviews before buying in the games & cartridges category, priced around $19.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the games & cartridges category. LONELY BINARY's games & cartridges lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 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
Number of Items	1
Processor Brand	Espressif
Processor Count	2
Processor Speed	240 MHz
RAM Memory Installed	520 KB
Warranty Description	1 Year Warranty
Wireless Compability	Bluetooth
Connectivity Technology	Bluetooth, Wi-Fi
Memory Storage Capacity	4 MB
Ram Memory Installed Size	520 KB

Ready to buy?

Lonely Binary ESP32 PinPulse Shield GPIO LED Display Port for Arduino IDE is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. 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 2026-08-27. Price and availability subject to change.