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L293D Motor Driver/Servo Shield for Arduino
In Stock
- 2 connections for 5V ‘hobby’ servos connected to the Arduino’s high-resolution dedicated timer
- 4 H-Bridges: L293D chipset provides 0.6A per bridge (1.2A peak) with thermal shutdown protection, internal kickback protection diodes.
- Can run motors on 4.5VDC to 25VDC.
- Up to 4 bi-directional DC motors with individual 8-bit speed selection (so, about 0.5% resolution)
- Up to 2 stepper motors (unipolar or bipolar) with single coil, double coil, or interleaved stepping.
3S 12V 25A 18650 Lithium Battery Protection Board
In Stock
- Operating current: 0 – 25A.
- Instantaneous current: 35 – 40A.
- Storage condition: -40 – +80℃.
- Quiescent current: less than 30uA.
- Balance current: about 40 – 50mA.
- Effective life: more than 30000 hours.
3S 60A Lithium Battery Charger BMS 18650 Protection Module Circuit
In Stock
- 3S 11.1V 12.6V 60A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery).
- Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery).
- Continuous discharge current (upper limit): 60A (if the cooling environment is not good, please reduce the load current use).
- Continuous charge current (upper limit): 20A.
- Suitable for the drills with starting current below 80A, power 135W below.
Jetson Nano Development Board 4 GB 16 GB eMMC
In Stock
- Compact & Streamlined Design – Simplifies the carrier board with essential ports, making it easier to use and more cost-efficient.
- Stable Performance with eMMC – Built-in 16GB eMMC memory ensures faster and more reliable read/write performance compared to TF card storage.
- Flexible Boot Options – Supports both USB flash drive booting and TF card booting, giving users versatile setup choices.
- Convenient Power Management – Direct DC power input without jumper caps, making the power supply connection simple and user-friendly.
- Onboard Control Buttons – Integrated Power and Reset buttons allow quick system operation and troubleshooting.
- Optimized Port Configuration – 1 × USB 3.0, 2 × USB 2.0, and 1 × CSI port provide necessary connectivity without excessive interfaces.
- Form Factor Compatibility – Carrier board design aligns with the official Jetson Nano 2GB Developer Kit, ensuring smooth integration into existing setups.
- Expandable Storage – Includes a TF card slot on the expansion board for additional storage flexibility.
- Optional Core Module – Can be paired with or without the Jetson Nano 4GB module, depending on project needs.
- Ideal for Practical Development – Suited for students, educators, engineers, and hobbyists who need a stable and simplified development platform.
Official Arduino Nano 33 BLE Rev2 Development Board with Headers – ABX00072
In Stock
- Powered by nRF52840 32-bit Arm Cortex-M4 CPU @ 64 MHz
- Integrated Bluetooth Low Energy (Bluetooth LE) for wireless communication
- Supports MicroPython, enhancing development flexibility
- Built-in 9-axis IMU for accurate motion, orientation, and acceleration sensing
- Ideal for wearables, IoT devices, and real-time motion tracking applications
- Compact design with headers pre-soldered for easy prototyping
- Perfect for hobbyists and professionals working on connected technology projects
Official Arduino Uno R3 SMD Microcontroller Board – A000073
In Stock
- Microcontroller board featuring an ATmega328P in an SMD package
- Provides 14 digital input/output pins, with 6 capable of PWM output
- Includes 6 analog input pins for reading sensor data
- Equipped with a 16 MHz ceramic resonator, USB connection, power jack, and ICSP header
- Uses the ATmega16U2 as a USB-to-Serial converter, an upgrade from previous 8U2 chips
- Features the Rev3 1.0 pinout with added SDA, SCL, and IOREF pins for enhanced shield compatibility
- The SMD Arduino Uno version of the popular Arduino Uno board
Arduino Uno R3 CH340G Development compatible Board with Micro USB port
In Stock
- This is the Uno R3 CH340G Development Board with Micro USB port compatible with Arduino
- This UNO R3 board is based on ATmega328p microcontroller.
- This board comes with a Micro USB port for powering the board.
- This board has an operating voltage of 5V and features a 14 digital I/O pins.
- The UNO board is integarted with 6 analog pins and 32Kb flash memory.
5S Lithium Battery Protection Board
In Stock
- Charging voltage: 21V
- Charging current: 56 A
- Continuous discharge current: 15 A
- Over current protection: 50/55/60 A
- Over current protection delay: 20/25/30 mS
- Single section power consumption since: 30uA
- Single section discharge detection voltage: 2.75-2.85V
- Over discharge recovery voltage: 2.90-3.20V
PCF8591 Module Analog to Digital / Digital-Analog Converter Module with F-F Jumper Wire
In Stock
- Module PCB size: 3.6cm * 2.3cm
- PCF8591 operating voltage range of 2.5V to 6V
- 4 analog inputs programmable as single-ended or differential inputs
- VCC power supply interface external 3.3v-5v
- 8-bit successive approximation A / D converter through an analog output DAC gain
PANASONIC NCR18650B 3350mAh (1c) LI-ION BATTERY – A grade
In Stock
- Brand: PANASONIC
- Model: NCR18650 B
- Rated voltage: 3.6-4.2 V
- Battery Capacity: 3350 mAh
- Charging time; Standard charge 4hours/100mA deadline
- Quick charge: 2hours/100mA deadline (25 °C)
- Dimension: As per the Standard 18650 Battery
Samsung INR18650-25R 2500Mah (8C) Li-Ion Battery
In Stock
- Brand: SAMSUNG
- Model: INR 18650 Lithium Battery
- Battery Capacity: 2500mAh
- Nominal Voltage: 3.7V
- Rechargeable: Yes
- Charging time; Standard charge 3hours/100mA deadline
- Quick charge: 1hours/100mA deadline (25 °C)
iMax B6 Digital LiPo Battery Charger
In Stock
- Advanced charger capable of charging, balancing, and discharging multiple types of batteries
- Microprocessor controlled for precise charging and balancing
- Can charge at rates from 0.1 to 5.0A and is compatible with up to 6S packs
- Input voltage protection to prevent draining of car battery
- Equipped with JST-XH charge plug compatible with various battery packs
- Ideal for hobbyists, drone enthusiasts, and electronics enthusiasts
iMAX B6-AC B6AC Lipo NiMH RC Battery Balance Charger
In Stock
Operation voltage range: DC 11.0 ~ 18.0 V AC 100V ~ 240V 50/60Hz
Max. charge power:50W
Charge current range:0.1~5.0A
Circuit power :AC to DC adaptor (DC 11.0 ~ 18.0V / 5A)
Max. discharge power :Max. discharge power5W
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3S 12V 25A 18650 Lithium Battery Protection Board
In Stock
- Operating current: 0 – 25A.
- Instantaneous current: 35 – 40A.
- Storage condition: -40 – +80℃.
- Quiescent current: less than 30uA.
- Balance current: about 40 – 50mA.
- Effective life: more than 30000 hours.
3 Series 40A 18650 Lithium Battery Protection Board 11.1V 12.6V with Balance for Drill Motor Lipo Cell Module
In Stock
- 3S 11.1V 12.6V 40A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery)
- Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery)
- Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use)
- Continuous charge current (upper limit): 20A
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