Reference: RBD-0227

JF-0530B Pull Push Type Electric Solenoid Electromagnet 10mm 5N DC6V

3 reviews

Model: DC 5V 10mm 5N Rated Operating Voltage (VDC): 5 Operation Mode: Push-Pull (Normally Closed) Holding Force (N): 5 Weight:33 gm

Reference: RBD-0272

Brand: Waveshare

Logic Level Converter

1 review

Voltage level: 1.8V-6V Dimension: 38mm x 31.6mm Conversion  level  range:  1.8 V-6 V Instructions for use:  (3.3 V,  5 V  to  each other) 4 pairs of power supply interfaces, supports more situation Use tantalum capacitors for power filter, provides more stability VCCB 5V  power supply  (can  be an external  5V power supply)

Reference: RBD-0337

Brand: Waveshare

Liquid Level Sensor for Arduino (WaveShare)

1 review

Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm

Reference: RBD-0350

STM32F103C8T6 Blue Pill Development Board

16 reviews

100% Brand new and high quality STM32 Board Model: STM32F103C8T6. Core: ARM 32 Cortex-M3 CPU. Debug mode: SWD. 72MHz work frequency. 64K flash memory, 20K SRAM. RoboticsBD 2.0-3.6V power, I/O.

Reference: RBD-1213

Battery Charger for 18650 Rechargeable Li-Ion Batteries

15 reviews

Battery Charger for 2*18650 Rechargeable Li-Ion Batteries Suitable for 2*18650 rechargeable Li-Ion batteries Input: AC 100-240V/50-60Hz 200mA max Output: DC 4.2V 1000mA*2

Reference: RBD-1319

Sony 9V Rechargeable Battery 450mAh

20 reviews

High Quality Extra power Rechargeable Must be Charged after purchase Constant 9V Output till lasts Metal Jacket Body Good Built Quality and hence Leakproof Easy to install and Replace Corrosion free Connector Point for long-term use 0% Mercury and Cadmium. Environment-friendly OEM Compatible. *** New Batteries must be charged before use.

Reference: RBD-1419

6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit

2 reviews

Model: 6S 15A 18650 Lithium Battery Protection Board Balanced charge: None Short circuit protection: Yes

Reference: RBD-0691

IR Infrared Remote Decoder Encoding Transmitter & Receiver Wireless Module

2 reviews

Supply voltage: 5V Communication: Serial communication (TTL level) Operating istance: 6-10 meters 

Reference: RBD-1559

DC 12V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection

1 review

Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection

Reference: RBD-1560

DC 9V Charging Step Up Booster Module for 18650 Lithium Battery UPS Voltage Converter Protection

Support charging and discharging at the same time Large current Small size High efficiency Support short circuit protection

Reference: RBD-1674

XTAR MC1 Universal Mini USB Charger

1 review

Xtar MC1 charger Output current :500-50mA Universal Charger for : Charge for :10440/ 14500/ 14650/ 16340/ 17500/ 17670/ 18350/ 18500/ 18650/ 18700/ 22650/ 25500/ 26650 3.6/3.7V rechargeable Li-ion battery With package box

Reference: RBD-1718

BT-168 PRO Universal Digital Battery Capacity Tester

1 review

Model: BT-168 PRO Product Name: Digital Battery Tester Type: Pointer Voltage Measurement Rated Voltage: 9V Measurement Accuracy:0.1V

Reference: RBD-1215

ATmega328P-PU PDIP-28 Microcontroller

9 reviews

131 powerful instructions – Most Single Clock Cycle Execution 32 x 8 general purpose working registers Fully static operation Up to 20MIPS throughput at 20MHz On-chip 2-cycle multiplier Write/erase cycles: 10,000 flash/100,000 EEPROM Optional boot code section with independent lock bits In system programming by on-chip boot program True read while write...

Reference: RBD-2254

Doublepow 18650 3.7V 2500mAh True Capacity Battery

This high-capacity battery delivers reliable and efficient energy transfer for your high-power devices. With a long cycle life and no memory effect Note: If you order 2 batteries in single order you will receive a free battery holder box.

Reference: RBD-2255

DOUBLEPOW DP-D03 4 Slots Battery Charger

1 review

The Doublepow Smart Battery Charger (DP-D03) is a 4 slot charger. It has an input of AC110-240V 50/60Hz. It has output of DC 1.2V 180mA D/C DC1.2V 150mA AA/AAA DC9V 25mA 9V, making it suitable for charging 1.2V AA/AAA/C/D/9V Ni-MH/Ni-CD rechargeable batteries.

Reference: RBD-2377

Battery Charger for AA AAA 9V

2 reviews

Universal battery charger for AA, AAA, and 9V Ni-MH or Ni-CD batteries Can charge 2-4 AA or AAA batteries at once, or 1 or 2 9V batteries Charging current of 200mA for AA batteries and 150mA for AAA batteries LED indicators show the charging status Compact and portable design

Reference: RBD-2466

1.2-34V 5A Dc-dc Step-down CC/CV Xl4015 Battery Charger Led Driver With Volt, Amp & Power Meter

This XL4015-based voltage converter is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module with Constant Voltage and Constant Current control, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation.

Reference: RBD-1381

Opto-Isolator ILD213T

Forward voltage 1.55V Reverse current 100mA Capacitance 25 pF

Reference: RBD-2697

Power Bank Battery Case 18650 X 6 - Battery Charger Box

Create your own high-capacity power bank with this DIY case for 6 x 18650 batteries (not included). Dual USB outputs allow charging two devices simultaneously. Triple input ports provide flexibility for charging the power bank itself. Integrated LCD display shows charging status and battery level. Compact and portable design for convenient carrying. Note:...

Reference: RBD-2711

DoublePow 9V 280mAh Rechargeable Battery

Eco-friendly & Rechargeable Power: Replace disposable batteries with this eco-friendly 9V 280mAh Li-ion battery for your electronic devices. Long-lasting Performance: Enjoy repeated use without memory effect for reliable and sustainable power. Built-in Protection: Features short circuit and over-current protection for safe and dependable operation....

Reference: RBD-1537

EL Wire-White 3m With Pocket Inverter

Can offer 360 degrees of illumination Energy-saving, long lifetime Wire diameter:  2mm EL light length: 3M Lifetime: >12,000 hours Color: White

Reference: RBD-1538

EL Wire-Green 3m With Pocket Inverter

Can offer 360 degrees of illumination Energy-saving, long lifetime Wire diameter:  2mm EL light length: 3M Lifetime: >12,000 hours Color: Green

Reference: RBD-1539

EL Wire-Red 3m With Pocket Inverter

Can offer 360 degrees of illumination Energy-saving, long lifetime Wire diameter:  2mm EL light length: 3M Lifetime: >12,000 hours Color: RED

Reference: RBD-1540

EL Wire-Blue 3m With Pocket Inverter

Can offer 360 degrees of illumination Energy-saving, long lifetime Wire diameter:  2mm EL light length: 3M Lifetime: >12,000 hours Color: Blue

Reference: RBD-2861

3.7V 1000mAh 25C Lipo Battery

3.7V 1000mAh 25C Lipo battery Product Type: Lithium Polymer Battery Pack The LiPo battery has matched resistance. Good Temperature Control. Minimum weight in Class

Reference: RBD-1826

Flexible Coolant Pipe - 1ft (1/2" - Oversized)

1/2 inch Round Nozzle Plastic Flexible Water Oil Coolant Pipes CNC Machine Lathe Milling Cooling Hoses

Reference: RBD-1915

LM2577 3A DC-DC Step UP LED Voltmeter 3-34 to 4-35V Adjustable Boost Converter Module

3 reviews

Input voltage range : 3-34V DC Output voltage range : 4-35v DC adjustable Output current:3A Voltmeter range:0 to 40V,error +-0.1v Multiple output regulator. One button to switch input and output voltage display. Power-down memory function. Press the button for 3 seconds can turn OFF/ON the LED display.

Reference: RBD-2382

Thermoelectric Cooler Peltier Module TEC1-12712

The TEC1-12712 Thermoelectric Cooler 12A Peltier Module is the simple application of the Peltier Thermoelectric Effect. The module features 127 semiconductor couples in the area of 40mmx40mm which very effectively cools and heats up to 80°C. Thermoelectric coolers also are known as TEC or Peltier Module create a temperature differential on each side. One...

Reference: RBD-2383

Thermoelectric Cooler Peltier Module TEC1-12710

1 review

Model number: TEC1-12710 Operating Voltage: 12V Maximum Voltage- Umax (V) : 15V Maximum Current- Imax (A) : 10A Maximum Power : 120 W Power Cord: 25 cm.

Reference: RBD-2475

Mechanical Decade Counters Small Size 5 Counter

5 counters with 2 end caps are bundled togeatherbezel size 1.85" x 0.94" (for 5 counters with 2 end caps) mounting hole size 1.72" x 0.875" (for 5 counters with 2 end caps) total depth (from front of button to the edge of the PCB) 1.6" single counter width 0.32"

Reference: RBD-2672

MCP3008 - Analogue to Digital Converter

MCP3008 is one of the famous Analog to Digital converter IC. This chip will add 8 channels of 10-bit analog input to your microcontroller or microcomputer project. It's super easy to use, and uses SPI so only 4 pins are required. We chose this chip as a great accompaniment to the Raspberry Pi computer, because its fun to have analog inputs but the Pi does...

Reference: RBD-2798

I/O Expander - MCP23008

Add another eight pins to your microcontroller using a MCP23008 port expander. The MCP23008 uses two I2C pins which can be shared with other I2C devices, and in exchange gives you eight general purpose pins. You can set each of eight pins to be input, output, or input with a pullup. There's even the ability to get an interrupt via an external pin when any...