--- product_id: 544924805 title: "Think Rugs OCR 2.54mm Breakaway PCB Board Header Connector Assortment Kit for Arduino Shield (40pcs 40Pin Male and Female)" brand: "ocr" price: "$44.31" currency: USD in_stock: true reviews_count: 5 category: "Ocr" url: https://www.desertcart.us/products/544924805-think-rugs-ocr-2-54mm-breakaway-pcb-board-header-connector store_origin: US region: United States of America --- # 2.54mm precise pitch 40-pin male & female combo Single row straight connectors Think Rugs OCR 2.54mm Breakaway PCB Board Header Connector Assortment Kit for Arduino Shield (40pcs 40Pin Male and Female) **Brand:** ocr **Price:** $44.31 **Availability:** ✅ In Stock ## Summary > ⚡ Connect Like a Pro – Power Your Next Arduino Breakthrough! ## Quick Answers - **What is this?** Think Rugs OCR 2.54mm Breakaway PCB Board Header Connector Assortment Kit for Arduino Shield (40pcs 40Pin Male and Female) by ocr - **How much does it cost?** $44.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/544924805-think-rugs-ocr-2-54mm-breakaway-pcb-board-header-connector) ## Best For - ocr enthusiasts ## Why This Product - Trusted ocr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Gender Flexibility:** Includes 20 male and 20 female 40-pin headers for versatile prototyping - • **Bulk Assortment for Makers:** 40-piece kit keeps you ready for any creative breakout session - • **Precision Pitch, Perfect Fit:** 2.54mm pitch ensures seamless Arduino shield integration - • **Streamlined Single Row Design:** Straight connectors optimize space and simplify PCB mounting - • **Pro-Grade Arduino Compatibility:** Engineered specifically for Arduino proto shields to accelerate your projects ## Overview The Think Rugs OCR 2.54mm Breakaway PCB Board Header Connector Assortment Kit offers 40 straight, single-row 40-pin male and female headers designed for precise, reliable Arduino shield prototyping. With a 2.54mm pitch and a balanced mix of connectors, this 40-piece set is a must-have for makers and engineers seeking seamless PCB mounting and flexible circuit design. ## Description Package Description: Brand New and High Quality. Pitch: 2.54mm. Number of pins: 40pin Gender of connector: Male and Female Type of row: Single row Type of connector: straight Package includes: 20x40pin female header 20x40pin male header Review: If you're buying this you already know what these are and have seen them before. Review: Great product. Exactly as advertised ## Features - Pitch: 2.54mm, Number of pins: 40pin. - Gender of connector:Female. - Type of row: Single row, Type of connector: straight. - Package includes: 20x40pin female header, 20x40pin male header. - Great tool for Arduino proto shield. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0774VBJ3J | | Brand | OCR | | Colour | 40pcs 40Pin Male and Female | | Connector Type | Straight 40-pin Headers | | Customer Reviews | 4.6 4.6 out of 5 stars (393) | | Item Weight | 18 g | | Manufacturer | Ocrtech | | Manufacturer Part Number | PHC007 | | Material | fabric | | Model Number | PHC007 | | Mounting Type | PCB Mount | | Number Of Contacts | 40 | | Number of Positions | 40 | | Pitch | 2.54 Millimetres | | UPC | 723044456090 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** OCR - **Colour:** 40pcs 40Pin Male and Female - **Connector type:** Straight 40-pin Headers - **Item pitch:** 2.54 Millimetres - **Manufacturer:** Ocrtech - **Material:** fabric - **Mounting type:** PCB Mount - **Number of contacts:** 40 - **UPC:** 723044456090 ## Images ![Think Rugs OCR 2.54mm Breakaway PCB Board Header Connector Assortment Kit for Arduino Shield (40pcs 40Pin Male and Female) - Image 1](https://m.media-amazon.com/images/I/817sZlV039L.jpg) ![Think Rugs OCR 2.54mm Breakaway PCB Board Header Connector Assortment Kit for Arduino Shield (40pcs 40Pin Male and Female) - Image 2](https://m.media-amazon.com/images/I/61mEZhtISfL.jpg) ![Think Rugs OCR 2.54mm Breakaway PCB Board Header Connector Assortment Kit for Arduino Shield (40pcs 40Pin Male and Female) - Image 3](https://m.media-amazon.com/images/I/61epyNM2URL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***F on 17 January 2023* If you're buying this you already know what these are and have seen them before. ### ⭐⭐⭐⭐⭐ Review *by C***S on 19 March 2026* Great product. Exactly as advertised ### ⭐⭐⭐⭐⭐ Review *by M***. on 31 July 2023* The header worked well in my electronic project. Fit together is adequate. ## Frequently Bought Together - OCR 40PCS 2.54mm Male and Female Pin Header Connector 40Pin Single Row Breakaway PCB Board for Arduino Shield - Tnuocke 18PCS 5mm High Knob Vertical Micro Mini Slide Switchs,3 Pin 2 Position 1P2T SPDT Toggle Switches Panel Mount AC 125V 2A SS12D10-G5 - Dorhea 10PCS 5V Regulator Module Mini Voltage Reducer Adjustable DC 4.5-24V 12V 24V Step Down to 5V 3A Buck Converter Board Reduced Voltage Regulator Power Supply Transformer Module --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/544924805-think-rugs-ocr-2-54mm-breakaway-pcb-board-header-connector](https://www.desertcart.us/products/544924805-think-rugs-ocr-2-54mm-breakaway-pcb-board-header-connector) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-07*