All Products
Showing 41-60 of 78 products · 22 unavailable products hidden
Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On
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The Adafruit Pro Trinket LiIon/LiPoly Backpack is a tiny add-on board that sits on top of your Pro Trinket or ItsyBitsy, adding rechargeable LiPo battery support with automatic charging and power switching. When USB is connected, the battery charges automatically. Unplug USB and it seamlessly swi...
Lithium Ion Polymer Battery - 3.7v 100mAh
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A compact 3.7 V lithium-ion polymer (LiPo) battery with approximately 100 mAh capacity (0.4 Wh). Thin, lightweight, and powerful, this cell is suited for small wearable projects, IoT devices, and compact electronics where space is limited. The battery comes pre-wired with a genuine 2-pin JST-PH ...
Lithium Ion Polymer Battery - 3.7v 600mAh
A compact 3.7 V 600 mAh lithium-ion polymer (LiPo) battery with a genuine 2-pin JST-PH connector. The battery includes built-in protection circuitry against overcharge, over-discharge (cuts off at 3.0 V), and short circuits. The genuine JST connector clicks smoothly in and out of matching jacks w...
3.7v 180mAh Li-poly battery
A compact 3.7 V lithium-ion polymer (LiPo) battery with a 180 mAh capacity (~0.6 Wh). Thin, lightweight, and fitted with a genuine 2-pin JST-PH connector for reliable, snag-free connections to compatible chargers and development boards. Includes built-in protection circuitry to guard against ove...
Lithium Ion Polymer Battery - 3.7v 150mAh
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Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 150mAh for a total of about 0.6 Wh. If you need a larger battery, we have a full range of bigger cellsThe b...
Lithium Ion Polymer Battery with Short Cable - 3.7V 350mAh
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A compact 3.7 V 350 mAh lithium-ion polymer (LiPo) battery with a short cable and genuine 2-pin JST-PH connector. The slim, lightweight form factor makes it ideal for wearables, IoT devices, and portable electronics projects. The battery includes built-in protection circuitry that guards against...
Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger - bq24074
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The Adafruit Universal USB/DC/Solar Lithium Ion/Polymer Charger (bq24074) charges 3.7V/4.2V LiPo or LiIon batteries from virtually any power source — USB Type-C, DC adapter, or solar panel — with a wide 5–10V input range. Its near-MPPT solar tracking automatically draws the maximum current availa...
Adafruit Feather RP2040 with USB Type A Host
The Feather RP2040 with USB Type A Host adds a full USB Type A port to the Feather, letting you connect USB devices like keyboards, mice, flash drives, and serial peripherals. The USB host functionality is achieved through the RP2040's PIO peripheral, which emulates a USB host controller while ke...
Adafruit Feather RP2040
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The Feather RP2040 brings the Raspberry Pi RP2040 dual-core processor to the Feather platform. With two ARM Cortex M0+ cores running at ~125 MHz, 264 KB SRAM, 8 MB SPI flash, and the RP2040's unique PIO (Programmable I/O) state machines, this board offers excellent performance for CircuitPython, ...
PiRacer, AI Racing Robot Powered by Raspberry Pi 4 (NOT included)
AI Autonomous Racing Robot Powered by Raspberry Pi 4, Supports DonkeyCar Project, Deep Learning, Self Driving Note: the Raspberry Pi 4 is optional. SAFETY CAUTIONS Li-ion and Li-po batteries are quite unstable. They may cause fire, personal injury, or property damage, if they're not...
Badgeware Badger - Badge + STEM Kit
Badger 2350 is an all-in-one wearable badge built around a fast-updating 2.7" four-level greyscale electronic paper display. It arrives fully assembled in a sturdy polycarbonate case with a built-in rechargeable battery, so it can be worn on the included lanyard or propped up on a desk for signag...
Circuit Playground Bluefruit Bluetooth LE Board
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Circuit Playground Bluefruit is a round, beginner-friendly electronics and programming board with Bluetooth® Low Energy built in. It builds on the Circuit Playground Express concept with a more powerful nRF52840 microcontroller, making it suitable for wireless projects, wearables, sensors, intera...
RTK Surveying Kit with ZED-F9P GNSS Receiver
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This field-ready RTK kit is built for centimetre-level global positioning measurements using GNSS RTK. The RTK Surveyor is a Bluetooth® enabled multi-band GNSS receiver based on the ESP32 from Espressif and the ZED-F9P from u-blox, with 300mm approximate accuracy out of the box and 18mm accuracy ...
Teensy to Arduino R3 Shield Adapter
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This passive adapter lets a Teensy development board connect to the standard Arduino 1.0 (R3) shield footprint, making it easier to reuse existing Arduino shields without a breadboard full of jumper wires.Solder your Teensy board, sold separately, to the marked footprint on the adapter, then plug...
Thing Plus ESP32-C5 WiFi 6 Development Board
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Built around Espressif’s ESP32-C5-WROOM-1 module, this Thing Plus board gives IoT projects a compact microcontroller platform with dual-band WiFi 6, Bluetooth 5 LE, Zigbee and Thread connectivity. It pairs a 32-bit RISC-V single-core microprocessor with 8MB Flash and 8MB PSRAM for connected proje...
RTK Postcard GNSS RTK Development Board
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This compact high-precision positioning board combines a Quectel LG290P GNSS RTK receiver with an Espressif ESP32-PICO-MINI-02 MCU module. It runs SparkFun’s RTK Everywhere firmware, letting it operate as a base station or rover for precision navigation projects.The ESP32 adds WiFi, Bluetooth® an...
RTK Facet Centimetre-Grade GNSS Surveyor
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The RTK Facet is an all-in-one high-precision GNSS surveying device designed to deliver centimetre-grade position measurements with a simplified field workflow. It combines the core electronics, antenna and logging hardware into a compact unit for geolocation, surveying and RTK projects.For every...
Digi X-ON LoRaWAN IoT Node & Gateway Kit (North America)
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This kit brings together the main parts needed to evaluate and deploy a LoRaWAN® IoT sensor system: a Digi HX15 Gateway for LoRaWAN®, a SparkFun IoT Node for LoRaWAN® board and a SparkFun ENS160/BME280 Qwiic Environmental Combo Board.The IoT Node ships with firmware installed that automatically c...
Digi X-ON LoRaWAN Kit (Europe)
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This LoRaWAN® IoT kit brings together a Digi HX15 Gateway, a SparkFun IoT Node for LoRaWAN® board and a SparkFun ENS160/BME280 Qwiic Environmental Combo Board to help you get a connected sensor system running quickly.The included IoT Node ships with firmware that connects to Digi X-ON™, detects a...
MakeKit Air:bit 2 Drone Class Kit - 6 Pack
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This class kit bundles six Air:bit 2 drone kits for BBC micro:bit, giving students a hands-on way to build, code and fly their own drones as part of a STEAM program.Air:bit combines the approachable micro:bit ecosystem with drone flight, helping students explore coding, engineering, aerodynamics,...
