# Pin Headers > Male and female pin headers, straight or right-angle, 2.54mm pitch, plus jumpers for breadboard and prototyping - Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt) - Category page: https://sigmanortec.ro/en/pin-headers - Category: Electronic components > Connectors and Cables > Pin Headers - Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest) ## Products (10) ### Set 120 Bar Pines, Mama, 4-40P, 2.54mm - Page: https://sigmanortec.ro/en/set-120-bar-pines-mama-4-40p-254mm - Details: https://sigmanortec.ro/en/llms/p/2254.md - Price: 62.11 RON - Availability: In stock; 1-2 zile - Reference: 88091 · EAN: 5943073997592 Set of 120 female pin headers, 2.54mm pitch, in 8 lengths: 20x 1x4, 20x 1x6, 20x 1x8, 20x 1x10, 10x 1x12, 10x 1x16, 10x 1x20 and 10x 1x40 pins. Supplied in a transparent plastic box with compartments for organization. Suitable for prototyping on PCBs and breadboards, repairs and module testing. ### 40p Pin Bar, Tata, 2.54mm , round pin, gold plated - Page: https://sigmanortec.ro/en/40p-pin-bar-tata-254mm-round-pin-gold-plated - Details: https://sigmanortec.ro/en/llms/p/2127.md - Price: 4.76 RON - Availability: In stock; 1-2 zile - Reference: 9957 · EAN: 5949144932769 40p pin bar, male header, 2.54mm pitch, round gold plated pins, single row configuration, straight design. Provides high conductivity and corrosion resistance, can be broken to the required number of pins. Suitable for connections on PCBs, modules and sensors. ### Bar Pini 40p, Mother, 2.54mm , round pin, segmentable - Page: https://sigmanortec.ro/en/bar-pini-40p-mother-254mm-round-pin-segmentable - Details: https://sigmanortec.ro/en/llms/p/2128.md - Price: 2.36 RON - Availability: In stock; 1-2 zile - Reference: 9958 · EAN: 5948596777508 Female pin header, 40 pins, 2.54 mm pitch, straight, single row. Gold-plated inner contact for good conductivity and corrosion resistance. Segmentable to the desired number of pins. Compatible only with male headers with round pin. Suitable for PCB mounting and connecting sensors or modules. ### Busbar 80 pins, 2x40, Male, 2.54mm - Page: https://sigmanortec.ro/en/busbar-80-pins-2x40-male-254mm - Details: https://sigmanortec.ro/en/llms/p/1230.md - Price: 2.41 RON - Availability: In stock; 1-2 zile - Reference: 9214 · EAN: 5942602213486 Straight male pin header, ref. 9214, with 80 pins arranged 2x40, 2.54mm pitch. It can be snapped to the desired length by bending with pliers, so only the required number of pins is used. Used for connections on PCBs, breadboards or electronic modules. ### Jumper 2.54mm , Black - Page: https://sigmanortec.ro/en/jumper-254mm-black - Details: https://sigmanortec.ro/en/llms/p/244.md - Price: 0.19 RON - Availability: In stock; 1-2 zile - Reference: 33371 · EAN: 5943855297834 Jumper cap (shunt) with 2.54mm pitch, black color, plastic housing, 2 positions/pins. Fits onto standard pin header connectors to electrically connect two adjacent pins. Used for selecting operating voltage, enabling pull-up resistors, setting I2C address or microstepping mode on drivers such as A4988 or DRV8825. Compatible with standard 2.54mm header connectors found on boards like Arduino, ESP32, STM32 or Raspberry Pi Pico. ### 80 pin 90 degree 2.54 male, double - Page: https://sigmanortec.ro/en/80-pin-90-degree-254-male-double - Details: https://sigmanortec.ro/en/llms/p/36.md - Price: 2.54 RON - Availability: In stock; 1-2 zile - Reference: 33460 · EAN: 5948250316043 Male pin header with 80 pins arranged in a double row (40x2), bent at 90 degrees for side mounting. Pin spacing is 2.54 mm, suitable for connections on PCBs, modules and sensors through soldering. ### 40 pin 2.54 female header - Page: https://sigmanortec.ro/en/40-pin-254-female-header - Details: https://sigmanortec.ro/en/llms/p/33.md - Price: 1.14 RON - Availability: In stock; 1-2 zile - Reference: 22113 · EAN: 5946287860171 The 40 pin 2.54 female header is a female connector with 40 pins at 2.54 mm pitch. It mounts easily on a board and provides precise fixation and stable contact. It is compatible with most Arduino and prototyping projects, suitable for extensions, testing and modular wiring between PCBs, sensors and modules. ### 40-pin 2.54 male bar - Page: https://sigmanortec.ro/en/40-pin-254-male-bar - Details: https://sigmanortec.ro/en/llms/p/34.md - Price: 2.06 RON - Availability: In stock; 1-2 zile - Reference: 22114 · EAN: 5942630055652 40-pin male header bar with 2.54 mm pitch, used for making connections on PCBs, sensors and modules. Provides precise alignment and stable contact, pins fit easily into headers or breadboards. Can be cut to the desired length for DIY projects and prototyping. Durable construction for repeated use. Reference 22114. ### 40-pin male bar, 90 degrees - Page: https://sigmanortec.ro/en/40-pin-male-bar-90-degrees - Details: https://sigmanortec.ro/en/llms/p/35.md - Price: 2.06 RON - Availability: In stock; 1-2 zile - Reference: 33603 · EAN: 5942924815382 40-pin male header bar with pins bent at 90 degrees, 2.54 mm pitch. Suitable for PCB mounting in tight spaces and for lateral connections, offering precise alignment and secure contact. Used for prototyping, modules and electronic extensions. ### Set of 50 long jumpers, 2.54mm - Page: https://sigmanortec.ro/en/set-of-50-long-jumpers-254mm - Details: https://sigmanortec.ro/en/llms/p/1991.md - Price: 16.52 RON - Availability: In stock; 1-2 zile - Reference: 9809 · EAN: 5949471798830 Set of 50 long jumpers with 2.54mm pitch, made of plastic and metal. The extended design allows easy insertion and removal without tools, used for pin configurations on HDDs, circuit boards and PC interfaces, compatible with Arduino and Raspberry Pi prototyping boards. Quantity is determined by weighing (5.5 grams) and may vary.