{"product_id":"nrf52840-nice-nano-v2-bluetooth-development-board-pro-micro","title":"NRF52840 Nice Nano V2 Bluetooth Dev Board | Pro Micro","description":"\u003ch2\u003eNRF52840 Nice Nano V2 – Ultra-Compact Bluetooth Development Board\u003c\/h2\u003e\n\u003cp\u003eTake your wireless prototyping projects to the next level with the \u003cstrong\u003eNice Nano V2 NRF52840 Bluetooth Development Board\u003c\/strong\u003e. Engineered for makers, hobbyists, and electronics engineers alike, this ultra-small module packs powerful Bluetooth 5.0 capabilities into a compact, Pro Micro–compatible footprint — making it an ideal drop-in upgrade for custom keyboards, wearables, and portable wireless devices.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNRF52840 Chipset:\u003c\/strong\u003e Nordic Semiconductor's flagship SoC delivers robust Bluetooth 5.0 Low Energy (BLE) connectivity, a powerful 64 MHz ARM Cortex-M4 processor, and built-in USB support — all in one tiny package.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePro Micro Compatible:\u003c\/strong\u003e Designed as a direct drop-in replacement for the Pro Micro, so you can swap it into existing keyboard PCBs and projects without layout changes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Circuit Performance:\u003c\/strong\u003e Premium insulating plastic base with high-temperature resistance and anti-deformation properties ensures reliable, consistent circuit operation during long-running project tests and daily use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReliable Pin Connection:\u003c\/strong\u003e High-conductivity metal pins paired with a high-density insulating plastic base deliver low-loss signal and power transmission, eliminating poor-contact issues for fast, stable circuit connections.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Battery Charging:\u003c\/strong\u003e Onboard LiPo battery charging circuitry lets you power portable, wireless builds without extra charging modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Small Form Factor:\u003c\/strong\u003e The compact size allows it to slip into even the most space-constrained enclosures, wearables, or custom keyboard builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-C Connector:\u003c\/strong\u003e Modern USB-C port for programming and charging — durable and reversible for everyday convenience.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen-Source Firmware Ready:\u003c\/strong\u003e Works seamlessly with ZMK Firmware, making it a top choice for wireless mechanical keyboard builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipset:\u003c\/strong\u003e Nordic NRF52840\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e ARM Cortex-M4 @ 64 MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Bluetooth 5.0 Low Energy (BLE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic + Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Pro Micro compatible (ultra-small)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e USB-C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e LiPo charging supported\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWireless mechanical keyboard builds (ZMK, QMK-BLE)\u003c\/li\u003e\n  \u003cli\u003eIoT prototyping and R\u0026amp;D projects\u003c\/li\u003e\n  \u003cli\u003eWearable electronics and portable wireless devices\u003c\/li\u003e\n  \u003cli\u003eMakers replacing Pro Micro boards with BLE capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on safe electronics design and best practices, visit the \u003ca href=\"https:\/\/www.nist.gov\/electronics\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Institute of Standards and Technology (NIST)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the NRF52840 Nice Nano V2 Bluetooth Development Board?\u003c\/h4\u003e\n\u003cp\u003eA: The Nice Nano V2 is an ultra-compact, NRF52840-based Bluetooth 5.0 development board designed to be a direct drop-in replacement for the Pro Micro. It features an ARM Cortex-M4 processor, built-in USB-C, and onboard LiPo battery charging, making it perfect for wireless keyboard builds, IoT prototypes, and portable electronics projects.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the Nice Nano V2 compatible with ZMK firmware for wireless keyboards?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Nice Nano V2 is one of the most popular choices for ZMK firmware-based wireless mechanical keyboard builds. Its Pro Micro–compatible pinout means it fits directly into existing keyboard PCBs that support the Pro Micro footprint, with no hardware modification required.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the Nice Nano V2 board made of?\u003c\/h4\u003e\n\u003cp\u003eA: The board uses a combination of high-conductivity metal pins and a high-density insulating plastic base. This construction provides excellent insulation, high-temperature resistance, anti-deformation stability, and reliable low-loss signal and power transmission for continuous prototyping work.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the Nice Nano V2 support battery charging?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The Nice Nano V2 includes onboard LiPo battery charging circuitry, allowing you to build fully wireless, rechargeable devices without adding a separate charging module to your project.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the NRF52840 Nice Nano V2 Bluetooth Development Board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Nice Nano V2 is an ultra-compact, NRF52840-based Bluetooth 5.0 development board designed to be a direct drop-in replacement for the Pro Micro. 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