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Screw Terminals 3.5mm Pitch (2-Pin)
Screw Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need (4, 5, up to 20 without problems). Rated up to 125V @ 6A. Terminal can accept 30 to 20AWG wire. 3.5mm/138mil pin pitch will not fit standard 0.1" p...
Screw Terminals 3.5mm Pitch (3-Pin)
Screw Terminals with 3.5mm pitch pins. Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need (4, 5, up to 20 without problems). Rated up to 125V @ 6A. Terminal can accept 30 to 20AWG wire. 3.5mm/138mil pin pitch will not fit standard 0.1" p...
Screw Terminals 3.5mm Pitch (4-Pin)
This is a Screw Terminal with 3.5mm pitch pins. Comes in 2, 3, or 4 positions and have the really cool feature of slide-locking together to form any size you need (4, 5, up to 20 without problems). Rated up to 125V @ 6A. Terminal can accept 30 to 20AWG wire. 3.5mm/138mil pin pitch will not fit st...
Screw Shield
The Screw Shield extends all pins of the Arduino out to 3.5mm pitch screw terminals. It also has a lot of the utility provided by Arduino Protoshield, including: a large prototyping space of both connected and unconnected 0.1" spaced through-holes, a couple 5V and GND busses, a reset button, and ...
SparkFun Ardumoto Shield Kit
Robots are fun, and Arduinos are easy. So wouldn’t it be nice if there were a kit that included everything you need to get your Arduino device set up to control a simple two-motor-circuit buddy? The SparkFun Ardumoto Shield Kit is perfect for any robot enthusiast and includes an Ardumoto Shield, ...
Pimoroni Automation HAT for Raspberry Pi
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The Pimoroni Automation HAT is a versatile home automation and industrial control board for the Raspberry Pi. With relays, analogue channels, powered outputs, and buffered inputs — all 24V tolerant — it provides a comprehensive I/O platform for monitoring and controlling real-world devices. Each...
Automation pHAT
The Automation pHAT is a compact home monitoring and automation controller for Raspberry Pi. With a relay, analog channels, powered outputs, and buffered inputs — all 24V tolerant — you can connect a wide range of sensors and actuators to your Pi in one neat package. It uses the same Python libr...
Automation 2040 W Mini (Pico W Aboard)
Automation 2040 W Mini is a compact Pico W / RP2040 powered monitoring and automation board. It has a host of useful features for controlling other bits of electronic and industrial kit - analog channels, powered outputs, buffered inputs and a relay. Perfect for controlling fans, pumps, solenoid...
Proto-Screwshield (Wingshield) R3 Kit for Arduino
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The Proto-ScrewShield is a dual-purpose Arduino prototyping shield that combines a large through-hole prototyping area with screw terminal breakouts for every Arduino pin. Instead of soldering wires directly, you get sturdy, reliable screw terminals — making it easy to connect and disconnect exte...
SparkFun Qwiic Speaker Amp
The SparkFun Qwiic Speaker Amp includes the Texas Instruments TPA2016D2 stereo, filter-free class-D audio power amplifier. What distinguishes this audio amplifier from others is that it features volume control (i.e. gain), Dynamic Range Compression (DRC), Automatic Gain Control (AGC), enable/disa...
Screw Terminal 3.5mm Pitch(2-Pin)
This is a high quality 2-pin screw terminal. Very useful when you want to connect 24-18AWG wires to your circuits. SPECIFICATIONS Rated voltage: 300V Rated current: 10A Contact resistence: 20mΩ Insulation resistence: 5000Ω/1000V Voltage tolernce: AC2000V/1Min ...
Terminal Block - 2-pin 3.5mm - pack of 5!
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Screw terminal blocks are the clean, maintainable solution for PCB-to-wire connections — no solder, no loose ends, easy to swap out later. These 3.5mm pitch 2-pin blocks are a practical size: wide enough for a range of wire gauges, compact enough not to dominate your board, and designed to snap t...
3.5mm (1/8) 4-Pole (TRRS) Audio Plug Terminal Block
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A 3.5 mm (1/8") 4-pole TRRS audio plug with screw terminal connections — no soldering required. Use stranded or solid-core wire and a small screwdriver to create custom audio cables, breakouts, and test leads. TRRS stands for Tip, Ring, Ring, Sleeve, providing four contacts: three signal lines a...
3.5mm (1/8) 4-Pole (TRRS) Audio Jack Terminal Block
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A 3.5 mm (1/8") 4-pole TRRS audio jack with screw terminal connections — no soldering required. Use stranded or solid-core wire and a small screwdriver to create custom audio wiring jigs, breakouts, and test setups. TRRS stands for Tip, Ring, Ring, Sleeve, providing four contacts: three signal l...
SparkFun Sunny Buddy - MPPT Solar Charger
This is the Sunny Buddy, a maximum power point tracking (MPPT) solar charger for single-cell LiPo batteries. This MPPT solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargable LiPo battery. Set-up is easy...
3.5mm (1/8) Stereo Audio Plug Terminal Block
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A 3.5 mm (1/8") stereo (TRS) audio plug with screw terminal connections — no soldering required. Use stranded or solid-core wire and a small screwdriver to create custom audio cables, breakouts, and test leads. This is the most common size and style of audio connector, used in headphones, speake...
3.5mm (1/8) Stereo Audio Jack Terminal Block
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A 3.5 mm (1/8") stereo (TRS) audio jack with screw terminal connections — no soldering required. Use stranded or solid-core wire and a small screwdriver to create custom audio wiring jigs, breakouts, and test setups. This is the most common size and style of audio connector, used in headphones, ...
