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IO22D08 8ch DC 12V Pro mini Relay Shield Module PLC Board for Arduiuo MEGE2560 Delay Self-locking Interlock Timer Switch
US$24.68
IO23B01 AC 110V 220V Multifunction Self-lock Relay PLC Cycle Timer Module Delay Time Switch
US$5.99
HC4051A8 5x 8ch Analog Logic acquisition Multiplexer Demultiplexer Selection switch Module 74HC4051 Board for Arduiuo Bread
US$2.99
DR25E01 DC 5V 3-5A Flip-Flop Latch DPDT Relay Module Bistable Self-locking Double Switch Board for Arduiuo MEGA AVR LED
US$3.99
DR25E01 DC 6-24V 3-5A Flip-Flop Latch DPDT Relay Module Bistable Self-locking Double Switch Board for Arduiuo MEGA AVR LED
US$3.99
IO22C04 DC 12V 24V 4ch Pro mini PLC Board Relay Shield Module for Arduiuo diy LED Display Cycle Delay Timing Timer Switch Turn ON/OFF
US$20.99
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Boost & Buck Dual Power Modules
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NDUB22TA 3.3V DC 3-23V to 3.3VHigh-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 12V DC 3-23V to 12V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 4.2V DC 3-23V to 4.2VHigh-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 5V DC 3-23V to 5V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 10V DC 3-23V to 10V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
NDUB22TA 6V DC 3-23V to 6V High-Efficiency 3A Synchronous Buck-Boost Voltage Regulator for Solar Lead-acid Batteries
US$5.99
DD1912PA 9V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 9V For ADC DAC LCD op-amp Speaker
US$4.99
DD1912PA 6V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 6V For ADC DAC LCD op-amp Speaker
US$4.99
DD1912PA 18V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 18V For ADC DAC LCD op-amp Speaker
US$4.99
DD1912PA 12V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 12V For ADC DAC LCD op-amp Speaker
US$4.99
DD1912PA 5V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 5V For ADC DAC LCD op-amp Speaker
US$4.99
DD1912PA 15V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 15V For ADC DAC LCD op-amp Speaker
US$4.99
DD1912PA 24V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 24V For ADC DAC LCD op-amp Speaker
US$4.99
DD1912PA 10V 2 In 1 8W Boost-Buck Dual +- Voltage Board 3-24V To 10V For ADC DAC LCD op-amp Speaker
US$4.99
DD39AJPA 20W Boost-Buck Dual Output Voltage 3.6-30V to +-3-30V Adjustable DC DC Step-up Boost-Buck Converter Module
US$3.99
DD39AJPB 20W Boost-Buck Dual Output Voltage 3.6-30V to +-3-30V Adjustable DC DC Step-up Boost-Buck Converter Module
US$3.99
DD2412SA 800MA 3.3V 3.7V 5V 6V 12V 15V to 9V DC DC Boost-Buck UP&Down Converter Module for Wifi Router Instruments multimeter
US$1.99
DD2412SA 6W 2-24V/3.3V/5V/9V/12V to 6V DC-DC Boost-Buck Step UP-Down Converter Module for Motor LED Toy electrical tools
US$1.99
DD2412SA 2-24V to 5V DC-DC Boost-Buck Step-up & Step-down Converter Power Supply Module for Cell phone charger
US$1.99
DD2412SA 2-24V to 15V DC-DC Boost-Buck Step UP & Step Down Converter Module Voltage Regulator Power supply Board
US$1.99
DD1205UA USB auto boost-buck step up-down DC DC converter Voltage regulator 1.2V 1.5V 2.5V 3V 3.3V 3.7V 4.2V 4.5V 5.5V 6V to 5V
US$2.99
DD1205UA USB dc-dc auto boost buck step up step down converter Input 1-6.5V Output 5V Power supply module
US$2.99
DD1205UA 1.5V 3V 3.3V 3.7V 6V to 5V DC DC buck-boost converter step up down Voltage regulator Module
US$1.99
DD0603SA Auto Buck-Boost DC DC 0.9-6V to 3V Step-UP Step-Down Converter Board Power Supply Module DD0603SA_3V
US$1.99
DD0603SA Auto Buck-Boost DC DC 0.9-6V to 3.3V Step-UP Step-Down Converter Board Power Supply Module DD0603SA_3V3
US$1.99
DD0603SA 2 in 1 0.9-6V to 3.7V Auto Buck-Boost Step-UP&Step-Down DC DC Converter for 18650 Solar battery Toy Power supply
US$1.99
DD0603SA 2 in 1 0.9-6V to 5V Auto Step-UP & Step-Down DC DC Converter
US$1.99
DD0603SA 2 in 1 0.9-6V to 3.7V Auto Buck-Boost Step-UP&Step-Down DC DC Converter for 18650 Solar battery Toy Power supply
US$1.99
DD0603SA 2 in 1 0.9-6V to 5V Auto Step-UP & Step-Down DC DC Converter
US$1.99
DD0603SA Auto Buck-Boost DC DC 0.9-6V to 3.3V Step-UP Step-Down Converter Board Power Supply Module DD0603SA_3V3
US$1.99
DD0603SA Auto Buck-Boost DC DC 0.9-6V to 3V Step-UP Step-Down Converter Board Power Supply Module DD0603SA_3V
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -3.3v
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to 6V
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -15V
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -3.3v
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -12V
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -9V
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -5V
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to -5V
US$1.99
DD0315NA 200-500mA +/- Voltage Converter Positive to Negative power supply DC-DC Boost-Buck Module +3~+15V to 6V
US$1.99
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