Reference: RBD-0993

W102 Through Hole Trimmer Potentiometer Variable Trim Pot Resistor 1 kOhms

Resistance: 1k Ohm Tolerance: 10 % Temperature coefficient: ±100 ppm/ºC Operating temperature range: -55ºC to +125ºC Mounting type: Through-hole

Reference: RBD-2795

W203 Through Hole Trimmer Potentiometer Variable Trim Pot Resistor 20 kOhms

Resistance: 20k Ohm Tolerance: 10 % Temperature coefficient: ±100 ppm/ºC Operating temperature range: -55ºC to +125ºC Mounting type: Through-hole

Reference: RBD-0759

BC557 PNP Transistor

BC557 PNP DIP Transistor

Reference: RBD-1545

9-40V to 5V 3A Step Down Power Supply Buck Converter

Input voltage 9~40V Output: 5V Maximum output current 2A Efficiency: 76-90% Material: electronic component

Reference: RBD-1028

CD4026BE

IC Name: CD4026BE Package/Case: DIP-16

Reference: RBD-2109

AMS1117-5.0V, 1A, SOT-223 Voltage Regulator IC

Low dropout voltage Load regulation: 0.2% typical Optimized for Low Voltage On-chip thermal limiting Built-in thermal shutdown Good noise rejection

Reference: RBD-1512

LDR 10-12 mm Light Depending Resistor

LDR 10 mm Light Depending Resistor Low-cost sensor device Wide spectral response Use in fire alarms, smoke alarms, control street light Low cost. Ambient Temperature Range. Wide spectral response.

Reference: RBD-0737

5V 1 Channel Solid State Relay (SSR)

Power supply:5VDC/160mA Switching Voltage (VAC):240@2A Isolation: Phototriac

Reference: RBD-1777

Songle Power 24VDC Relay SRU-24VDC-SL-C PCB 5 Pin

MODEL: 24VDC WEIGHT: 50.00g DIMENSIONS: 1.80cm x 1.50cm x 1.60cm

Reference: RBD-2238

LilyPad SMD LED Blue Color

Wearable e-textile technology.  Designed with large sew tabs LED Blue Color

Reference: RBD-2242

LilyPad SMD LED Yellow Color

Wearable e-textile technology.  Designed with large sew tabs LED Yellow Color

Reference: RBD-0180

Brand: SparkFun Electronics

Makey Makey Kit

Description: This is the same product as the Makey Makey Standard Kit. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap.

Reference: RBD-0668

DS1302 Real Time Clock Module (DS1302Z clock chip,32.768KHZ crystal)

Crystal 32.768KHz, matching capacitance 6pF DS1302 8-pin SMD homemade chips Seconds, Minutes, Hours, Day of Month, Day of Week, and Year Operating temperature: 0 degree — 70 degree. RoboticsBD

Reference: RBD-1979

32 MHz Crystal Oscillator

Frequency: 32 MHz Tolerance: 20% Operating Temperature Range: -10°C to +60°C Storage Temperature Range: -20°C to +70°C

Reference: RBD-0764

AA Battery Holder 3S

Cell Quantity: 3 Battery type: AA Storage temperature: 25ºC Max Operate temperature: 80ºC

Reference: RBD-1408

AMS1117 3.3V 5V/3.3V DC Mini USB Power Supply Module

Type: CJMCU MINI USB AMS1117 MINI USB interface input 5V MINI USB outputs 5V and 3.3V DC power socket interface input 5V – 12V. DC power outlet output (5V label) 5V and 3.3V Weight: 2 gm.

Reference: RBD-1715

16 Pin DIP IC Base/Socket

16 pins. Molded notch for proper orientation. Easy to insert and remove ICs.

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-2317

5-way Tactile Navigation Switch

The  is a 4 way navigation switch (north, south, east, west) with a center push. Think of it as a mini joystick. Whilst the pins don’t align perfectly to a 2.54mm grid, it can be made to fit into a breadboard or perfboard by bending the pins.

Reference: RBD-1362

1N4742 12V Zener Diode

1N4742 12V Zener Diode DO-41 glass case Approx. 0.35 gram

Reference: RBD-0753

Active Buzzer 5V

Input Voltage(Max.) : 5V Resistance: 90 Ω Resonance Frequency: 2048 Hz Sound pressure(dB(A)/10cm)min.: 80 Body Size : 12 x 9.5mm Pin Pitch: 6mm External Material: Plastic; Color: Black

Reference: RBD-0264

Brand: SparkFun Electronics

Lockitron Mechanical Assembly

Lockitron Mechanical Assembly The Lockitron Mechanical Assembly from SparkFun is a perfect solution for the DIY home automation or Internet of Things (IoT) enthusiast, whether you want to make your life easier by not awkwardly fumbling with keys or add some extra security in your home with three-factor authentication.

Reference: RBD-1873

DC 4-30V Voltmeter LED Display Panel

Operating Voltage: 4-30V VDC It is a 2-wire display. LED Color: Red Current Consumption: Less than 20mA, generally 5-15mA Accuracy: 0.1 V. Refresh Speed: Approx 300mS/time.

Reference: RBD-1325

Dual USB 5V 1A 2.1A Mobile Power Bank Board PCB Module Board

USB Output: 5V 2.1A / 5V 1A(Dual USB interface). Batteries Type: liquid lithium-ion batteries (18650) 3.7 lithium-ion batteries only. Screen size: 27mm x 17mm. Charging voltage input: 5V-6V 1A. Step-up voltage output: 5V 1A/2.1A (Dual output, Total 2.5A).

Reference: RBD-1842

Stainless Steel 1m Conductive Thread Wire for Wearable Lilypad

Material: 12UM Stainless steel fiber Gram Weight: 0.2458g/m Strength: 2.8KGF. Length: 1m. Diameter(mm): 0.12. Resistance (Ω/m) : 27.

Reference: RBD-1736

XD-42 Breadboard Power Supply 5V / 3.3V Micro USB

Locking On/Off Switch Green LED Power Indicator Voltage Swapping Switch on both rail Channel Its concave design will not waste your proto zone. Easy to install on a breadboard with Compact portable size

Reference: RBD-1589

DB-9/ DE-9 Connector, DB9 RS232 (Pair)

Solder cup configuration for longevity. Nickel-plated terminals. Gold plates pins. Good quality.

Reference: RBD-2034

11.0592 MHz Crystal Oscillator

Frequency: 11.0592 MHz Tolerance: 30% Operating Temperature Range: -10°C to +60°C Storage Temperature Range: -20°C to +70°C

Reference: RBD-2035

32 MHz Crystal Oscillator

Frequency: 32 MHz Tolerance: 30% Operating Temperature Range: -10°C to +60°C Storage Temperature Range: -20°C to +70°C

Reference: RBD-0350

STM32F103C8T6 Blue Pill Development Board

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.