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Showing 41-52 of 52 products · 8 unavailable products hidden
GSM Antenna with Magnetic Base (3m)
A GSM antenna with SMA connector and magnetic base for easy mounting on ferrous metal surfaces. The 3 m extension cable uses 174 pure copper construction for low impedance, and the antenna provides 2.5 dBi signal gain across the 900–1800 MHz frequency range. Specifications Frequency Range: 900...
Adafruit Feather 32u4 Bluefruit LE with Headers - Assembled
The Feather 32u4 Bluefruit LE with Headers combines an ATmega32u4 microcontroller with a Bluetooth Low Energy module, USB connectivity, and LiPo battery charging — with standard headers pre-soldered so you can plug straight into a breadboard. The Bluefruit module is built on the Nordic nRF51822 ...
Arduino DTMF Shield
The Arduino DTMF Shield is a dual-tone multi-frequency decoder module that lets your Arduino interpret touch-tone signals from phones. Connect it to a GSM/GPRS shield and you can send commands to your Arduino via phone call — press buttons on your phone to control motors, lights, or any connected...
GPS Receiver - GP-735 (56 Channel)
The GP-735 is a slim, ultra-high performance, easy to use GPS smart antenna receiver. With -162dBm tracking sensitivity and only 29 second cold start time, the GP735 is a tiny, yet powerful, piece of tech. The slim design makes it ideal for applications where you don’t have a lot of space to work...
Adafruit Feather 32u4 Bluefruit LE with Stacking Headers - Assembled
The Feather 32u4 Bluefruit LE with Stacking Headers combines an ATmega32u4 microcontroller with a Bluetooth Low Energy module, USB connectivity, and LiPo battery charging — with stacking headers pre-soldered so you can plug into a breadboard and stack FeatherWings on top. The Bluefruit module is...
Adafruit MPU-6050 6-DoF Accel and Gyro Sensor - STEMMA QT Qwiic
The Adafruit MPU-6050 breakout combines a 3-axis accelerometer and 3-axis gyroscope in a single compact sensor, providing 6 degrees of freedom (6-DoF) motion sensing over I2C. A proven and popular IMU, the MPU-6050 is ideal for detecting orientation, movement, and rotation in robotics, wearables,...
Cell-phone TRRS Headset - Earbud Headphones w/ Microphone
These earbud headphones with a built-in microphone are a handy accessory for microcontroller projects that use a TRRS audio jack, such as the Adafruit FONA cellular module. They also work with any iOS or Android device that uses a standard 4-pole TRRS pinout. Key Features TRRS Connector – Stan...
U.FL to U.FL Mini Coax Cable - 50mm
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This short mini coax lead links U.FL-equipped RF submodules and other RF devices to carrier boards. At 50mm long, it is designed to be long enough to make the connection while staying tidy inside compact builds.The 50-ohm impedance makes it well suited to almost all SparkFun RF products, includin...
Quad-band Cellular Duck Antenna SMA
This is a fantastic find for SFE. A small, high-quality, quad-band, standard SMA terminated, cellular antenna. Specifications: GSM/850E : 824 to 894MHz GSM : 880 to 960MHz DCS : 1710 to 1880MHz PCS : 1850 to 1990MHz Documents:GSM Antenna 850-1900MHz
Adafruit Grand Central M4 Express featuring SAMD51 - Without Headers
The Adafruit Grand Central M4 Express is a powerful development board built around the Microchip ATSAMD51P20 — a 120 MHz Cortex M4 processor with hardware floating point, 1 MB Flash, and 256 KB RAM. In the familiar Arduino Mega form factor, it brings 70 GPIO pins, dual DACs, 15 analog inputs, 8 M...
Adafruit HUZZAH32 – ESP32 Feather Board
The Adafruit HUZZAH32 ESP32 Feather Board brings the powerful Espressif ESP32 dual-core processor into the Adafruit Feather form factor. With WiFi, Bluetooth Classic, and BLE support, a built-in USB-to-serial converter, automatic bootloader reset, and LiPo battery charging, it's a fully featured ...
