All Products

SKU: AF-1873 · MPN: 1873

A 16 MHz ceramic resonator with built-in load capacitors, providing a simple clock source for microcontrollers. The 3-pin package has 0.1" (2.54 mm) pin spacing for direct breadboard use — connect the two outer pins to XTAL-in and XTAL-out (the package is symmetric, so either outer pin works for ...

SKU: AF-5950 · MPN: ADA5950

You'll need a good pair of tweezers when soldering delicate surface-mount (SMD/SMT) components. These are a great pair of precision, heat-resistant tweezers. They've got a metal body and ceramic inset tips, so they are anti-magnetic and will not bend with use. The tips are fine and pointy to pick...

SKU: AF-5951 · MPN: ADA5951

You'll need a good pair of tweezers when soldering delicate surface-mount (SMD/SMT) components. These are a great pair of precision, heat-resistant tweezers. They've got a metal body and ceramic inset tips, so they are anti-magnetic and will not bend with use. The tips are fine and pointy to pick...

SKU: WS-8781 · MPN: 8781

Enhance your positioning accuracy with our high-performance GPS External Antenna, designed with an integrated amplifier and superior ceramic technology for optimal signal capture and amplification. Suited for a multitude of positioning and navigational applications, this antenna is the perfect ac...

SKU: SF-COM-00543

Resonators function like crystals but stick closer to their specified frequency over a full temperature range. These resonators are +/-0.5% or better from -20C-+80C. These resonators have built-in load capacitors so no external caps are needed. Datasheets: 20MHz, 10/8/4MHz

SKU: EC-LMM16509D2-915 · MPN: LMM16509D2

Take mesh messaging off-grid without pairing a phone to an external receiver. The ThinkNode M9 brings a full keyboard, 2.4-inch colour LCD, wireless communication and positioning into a handheld terminal.Meshtastic firmware comes pre-installed for sending messages and sharing locations over a mes...

SKU: IT-IM120628019

OverviewThe ProtoShield mates with the Arduino USB board and gives the user a small soldering area, two general LEDs, access to a BlueSMiRF socket, a general pushbutton switch, and most important of all - the Arduino reset switch is brought to the top level.Features All Arduino pins are brought t...

SKU: SF-COM-30227 · MPN: COM-30227

The RV-1805-C3 is an ultra-low-power real-time clock module built for efficient, reliable timekeeping in battery-powered electronics. It integrates the crystal (XTAL) directly into a hermetically sealed ceramic package, removing the need for external clock tuning.With a maximum timekeeping curren...

SKU: DF-DFR0535-1 · MPN: DFR0535-1

Build a compact off-grid power supply for embedded electronics, IoT nodes and low-power projects with this solar power management kit from DFRobot. It combines a Solar Power Manager board for 9V/12V/18V panels with a compact 9V 220mA solar panel.The controller integrates constant-voltage MPPT sol...

SKU: DF-SEN0715 · MPN: SEN0715

This compact capacitive sensor detects the presence or level of liquid through non-metallic container walls, so it does not need to touch the liquid. That helps avoid corrosion, contamination and media adhesion when monitoring aggressive liquids such as strong acids, alkalis and toxic liquids in ...

SKU: DF-SEN0716 · MPN: SEN0716

This industrial non-contact liquid level sensor uses capacitive sensing to detect liquid through non-metallic container walls, so it does not need to touch corrosive, viscous or contaminated liquids. It is suited to liquids such as milk, honey, latex, blood, engine oil and acid or alkaline soluti...

SKU: DF-SEN0656 · MPN: SEN0656

The CT1780 is a cold-junction compensated amplifier for K-Type thermocouples, designed to make extreme temperature measurement easier to add to microcontroller projects. It digitises the tiny thermocouple signal and provides temperature readings with 0.25℃ resolution over a very wide measurement ...

SKU: DF-SEN0204

A non-contact liquid level sensor that detects the presence of liquid through a container wall — no direct contact with the liquid required. Using advanced signal processing via the XKC-Y25-T12V chip, it works through most non-metallic containers including plastic, glass, and ceramic. This makes...

SKU: AF-746 · MPN: 746

The Adafruit Ultimate GPS Breakout (Version 3) is a high-performance GPS module built around the MTK3339 chipset. With 66 channels, -165 dBm tracking sensitivity, and up to 10 Hz position updates, it delivers accurate and responsive location data for a wide range of projects. Version 3 introduce...

SKU: AF-3133 · MPN: 3133

The Adafruit Ultimate GPS FeatherWing brings precise, low-power GPS to the Feather ecosystem. Built around the MTK3339 chipset, it tracks up to 22 satellites on 66 channels with -165 dBm sensitivity and delivers up to 10 position updates per second — all while drawing only 20 mA. Simply plug the...

SKU: DF-DFR0191

The DFRobot Mega 2560 V3.0 is a fully compatible Arduino Mega 2560 R3 microcontroller board based on the ATmega2560. It features 54 digital I/O pins (14 with PWM), 16 analog inputs, 4 hardware serial ports, and a 16 MHz crystal oscillator. Connect via USB or power with a 7–12 V adapter or battery...

SKU: SF-COM-00589

The ‘must have’ IC for 3V projects. This is the RS232 converter IC that is capable of running at 3V and communicating with 3V logic. Comes in an easy to solder 16-Pin SOIC SMD package. Requires four external 0.1uF ceramic capacitors - no more 10uF monsters! Operates from 2.7V to 6V.

SKU: TB-RN3436

A 1 kΩ NTC (negative temperature coefficient) thermistor in a 5 mm radial dipped-epoxy package. The resistance decreases as temperature increases, making it suitable for temperature sensing, thermal compensation, and monitoring applications. Rugged ceramic construction with tinned copper leads fo...

SKU: TB-RN3444

A 100 kΩ NTC (Negative Temperature Coefficient) thermistor in a radial dipped-epoxy package. These ceramic sensors change resistance rapidly with temperature, making them ideal for temperature measurement, compensation, and thermal protection circuits. Key Features NTC Ceramic Construction – R...

SKU: TB-RN3442

A 47 kΩ NTC (Negative Temperature Coefficient) thermistor in a compact 5 mm radial package. NTC thermistors decrease in resistance as temperature rises, making them ideal for temperature sensing, thermal protection, and compensation circuits. Dipped in epoxy for durability, this through-hole com...