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TP4056 5V Mini USB Charger Module Quick view

Reference: RBD-0388

TP4056 5V Mini USB Charger Module

Input voltage : 4.5V ~ 5.5V. Input Interface: Micro USB port. Charging method: linear charge. A full charge voltage: 4.2V. RoboticsBD Power: 4.2 w. Charging accuracy: 1.5%. Operating Temperature: -10 to +85ºC Charging indicator: Blue LED charging, Red LED full Check out New Product TP4056 Lithium Battery Charger Module With Protection Dual Functions

Price BDT 30
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BC549 NPN Transistors Quick view

Reference: RBD-1902

BC549 NPN Transistors

BC549 Transistor Transistor Type: NPN Package/Case: TO−92 Straight Lead

Price BDT 5
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IC 4075 3 Input OR Gate Quick view

Reference: RBD-1985

IC 4075 3 Input OR Gate

IC Name: 4075 Package/Case: DIP-14

Price BDT 55
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100uF 35V Capacitor Quick view

Reference: RBD-2279

100uF 35V Capacitor

Large capacitance Low cost Polarized design High voltage rating Widely used

Price BDT 3
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PL2303 USB to TTL Converter Quick view

Reference: RBD-0389

PL2303 USB to TTL Serial Converter

Adopt imported controller PL2303HX, which can stabilize the flash with high speed 500mA self-recovery fuse for protection Two data transmission indicator can monitor data transfer status in real time Reserve 3.3V and 5V pin interface, easy for the DDWRT of different voltage system that needs power The entire board is coated by the high quality transparent...

Price BDT 98
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BC337 NPN transistor Quick view

Reference: RBD-1903

BC337 NPN transistor

BC337 Transistor Transistor Type: NPN Package/Case: TO−92

Price BDT 5
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IC 4072 4 Input OR GATE Quick view

Reference: RBD-1986

IC 4072 4 Input OR GATE

IC Name: 4072 Package/Case: DIP-14

Price BDT 60
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0.1uF 50V Capacitor Quick view

Reference: RBD-2280

0.1uF 50V Capacitor

Large capacitance Low cost Polarized design High voltage rating Widely used

Price BDT 3
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Slip Ring - 6 Wire (2A) max 240V Quick view

Reference: RBD-0394

Slip Ring - 6 Wire (1.5A) max 240V

They are very useful for connecting components to wires. It is insulation covered clips connected to the wire from both ends. RoboticsBD

Price BDT 1,500
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CD4001 NOR Gate Quick view

Reference: RBD-1292

CD4001 NOR Gate

IC Name: CD4001BC Package/Case: DIP-14

Price BDT 20
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BC550 NPN Transistor Quick view

Reference: RBD-1904

BC550 NPN Transistor

BC550 Transistor Transistor Type: NPN Package/Case: TO−92

Price BDT 5
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IC 4078 8 Input OR Gate Quick view

Reference: RBD-1987

IC 4078 8 Input OR Gate

IC Name: 4078 Package/Case: DIP-14

Price BDT 60
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10uF 35V Capacitor (pack of 5) Quick view

Reference: RBD-2275

10uF 35V Capacitor (pack of 5)

Large capacitance Low cost Polarized design High voltage rating Widely used

Price BDT 7
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MAX7219 Red Dot Matrix Module MCU Control Display Module DIY Kit For Arduino Quick view

Reference: RBD-0384

MAX7219 Red Dot Matrix Module MCU Control Display Module DIY Kit For Arduino

Soldering is required

Price BDT 250
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PIC16F628 Quick view

Reference: RBD-1293

PIC16F628

IC Name: PIC16F628 Package/Case: DIP-18

Price BDT 135
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BC556 PNP Transistor Quick view

Reference: RBD-1905

BC556 PNP Transistor

BC556 Transistor Transistor Type: PNP Package/Case: TO−92

Price BDT 5
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XL4015 DC-DC Step Down Adjustable Power Supply Module 5A Max Quick view

Reference: RBD-0395

XL4015 DC-DC Step Down Adjustable Power Supply Module 5A Max

Input voltage range: 4V-38V DC Output voltage range: 1.25V-36V DC adjustable. Output current: 0-5A. Output power: 75W. High efficiency up to 96% The built-in thermal shutdown function Built-in current limit function In-Built output short protection function. RoboticsBD

Price BDT 190
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AT89C52 Microcontroller Quick view

Reference: RBD-1294

AT89C52 Microcontroller

IC Name: AT89C52  Package/Case: DIP-16

Price BDT 70
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TIP147 PNP TRANSISTORS Quick view

Reference: RBD-1906

TIP147 PNP TRANSISTORS

TIP147 Transistor Transistor Type: PNP Darlington Package/Case: TO−220

Price BDT 20
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3×4 flexible keypad Quick view

Reference: RBD-0402

3×4 Flexible Keypad

Ultra-thin design & adhesive backing provides easy integration to any project Excellent price-performance ratio Easy communication with any microcontroller 5 pins 2.54mm pitch connector, 4x 4type 16 keys. Sticker can peel off for adhesive mounting. RoboticsBD Operating Voltage (V): 12 DC 

Price BDT 95
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BTA12 Triac Quick view

Reference: RBD-1295

BTA12 Triac

IC Name: BTA16-600B 600V 12A Triac Package/Case: DIP-3

Price BDT 20
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HW-411A LM2596 DC-DC Step... Quick view

Reference: RBD-0406

HW-411A LM2596 DC-DC Step Down Adjustable Power Supply Module 3A Max Buck Converter

Input voltage: 4.5-35V, Output voltage: (3-35V) continuously adjustable (recommended load debugging). Minimum pressure: 1.5V Output current: rated current 2A, 3A maximum Output Power: 15W maximum. RoboticsBD

Price BDT 99
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Max232 DIP Quick view

Reference: RBD-1296

Max232 DIP

IC Name: MAX232x Package/Case: DIP-16

Price BDT 50
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RS485 USB-485 Converter Adapter Support Win7 XP Vista Linux Mac OS Quick view

Reference: RBD-0566

RS485 USB-485 Converter Adapter Support Win7 XP Vista Linux Mac OS

Fully compliant USB 2.0 standard, backward compatible with USB1.1 Support System: Windows XP, Vista, Windows 7, Linux, MacOS, and WinCE5.0 drive Baud Rate Range: 75bps – 115200bps, up to 6Mbps Supports Plug, Play and hot-swap ( USB side) Better than using CH341D chip or similar chip to support the laptop USB port. Communication distance up to 1.2KM

Price BDT 1,000
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CD4027 JK Flip Flop Quick view

Reference: RBD-1297

CD4027 JK Flip Flop

IC Name: CD4027B Package/Case: DIP-16

Price BDT 20
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X9C103S Digital... Quick view

Reference: RBD-0410

X9C103S Digital Potentiometer Module for Arduino

Supply voltage: 6V-15V Chip: X9C103S Dimensions : 28 x 14 x 4 (LxWxH) mm. RoboticsBD 10K span potentiometer. Potentiometer center tap between the 0-10k slide in total 100 (potentiometer wiper typical impedance 40 ohms)

Price BDT 250
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L293D Quick view

Reference: RBD-1298

L293D

Overtemperature Protection Logical “0” Input Voltage Up To 1.5 V (High Noise Immunity) Internal Clamp Diodes. Featuring Unit rode L293 and L293D Wide Supply-Voltage Range: 4.5 V to 36 V Separate Input-Logic Supply Internal ESD Protection Thermal Shutdown High-Noise-Immunity Inputs

Price BDT 80
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DC-DC 9V/12V/24V to 5V USB Step Down Power Module 2A Quick view

Reference: RBD-0623

DC-DC 9V/12V/24V to 5V USB Step Down Power Module 2A

Input voltage range: 6-26V Output voltage: 5.2V (consider the charge line loss, the output is 5.2V or so, the load side is about 5V) Output current: 3A (in the absence of a heat sink device, the stable output current is 2A) Two output Port can charge two devices simultaneously. RoboticsBD

Price BDT 400
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MAX7219 8-Digit LED Display... Quick view

Reference: RBD-1304

MAX7219 8-Digit LED Display Driver

IC Name: MAX7219 Package/Case: DIP-24

Price BDT 190
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HB100 Microwave Sensor 10.525GHz Doppler Radar Motion Detector Arduino  Quick view

Reference: RBD-0411

HB100 Microwave Sensor 10.525GHz Doppler Radar Motion Detector Arduino

Low current consumption (typical 30 mA) CW or pulse operation Flat profile Long detection range (20 m) Supply voltage: 4.75V to 5.25V X-Band Frequency: 10.525 GHz Minimum Power Output: 13 dBm EIRP. RoboticsBD

Price BDT 620
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- BDT 10 Reduced price 74595 Shift register Quick view

Reference: RBD-1307

74595 Shift register

IC Name: 74HC595 Package/Case: DIP-16

Price BDT 25 Regular price BDT 35
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DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Quick view

Reference: RBD-0562

DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator

Input Voltage: DC3.6V-6V Input Current: 2A-5A Output Voltage: DC 400KV (Please pay attention to safety when used) Input Line Length: about 100mm (red is positive) Output Line Length: about 160mm

Price BDT 650
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