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Find your favorites among our trusted selection of Czh Labs must-haves.

Electronics-Salon 4x Prototype Breakout PCB Shield Board Kit for Raspberry Pi 3 2 B+ A+, Breadboard DIY.

77 Br

CZH-LABSLVD Low Voltage Disconnect Module. (12V / 30Amp)

191 Br

CZH-LABS Electronics-Salon Low Voltage Disconnect Module LVD, 12V 30A, Protect/Prolong Battery Life.

125 Br

CZH-LABS Electronics-Salon Low Voltage Disconnect Module LVD, 12V 30A, Protect/Prolong Battery Life.

164 Br

CZH-LABSDIN Rail Mounting Carrier Housing with Prototype Board, PCB Size 20.3mm x 73mm.

269 Br

CZH-LABSDIN Rail Mount DSUB DB78HD Male/Female Header Interface Module, D-SUB Breakout Board.

233 Br

DIN Rail Mounting Carrier Housing with Prototype Board, PCB Size 20.3mm x 73mm.

5.0

305 Br

DIN Rail Mount to Wall Mount Adapter Bracket, for CZH-Labs DIN Rail Mounting Interface / Relay / Terminal Block Module

41 Br

CZH-LABS D'sub DB25 Diagnostic Test Breakout Board, DSUB DB25 Connector Male to Female.

255 Br

CZH-LABSDIN Rail Mount Screw Terminal Block Breakout Module Board for Arduino MKR.

849 Br

CZH-LABS DIN Rail Mount 2 Ports Passive RJ45 PoE Power Injection Board, Power Over Ethernet Injector Module.

106 Br

CZH-LABSRS232 LED Link Tester Module, DB9 Male to DB9 Female.

734 Br

CZH-LABS Combo Package D'sub DB9 DB15 DB25 DB37 Diagnostic Test Breakout Boards.

217 Br

CZH-LABS LVD Low Voltage Disconnect Module. (12V / 30Amp)

959 Br

OONO Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module (DC 12V)

4.4

334 Br

Electronics-Salon CZH-LABS D'sub DB9 Diagnostic Test Breakout Board, DSUB DB9 Connector Male to Female.

4.8

266 Br

LVD Low Voltage Disconnect Module. (12V / 30Amp)

4.2

574 Br

Electronics-Salon 1PCS Dual SPST-NO 10Amp Power Relay Module, AC/DC 12V Control Voltage.

4.5

289 Br

Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module (DC 5V)

4.5

529 Br

CZH-LABSElectronics-Salon 1PCS Low Voltage Disconnect Module LVD, 12V 10A, Protect/Prolong Battery Life.

490 Br

CZH-Labs 12V Passive 2 SPST-NO 30Amp Power Relay Module Board.

216 Br

CZH-LABS LVD Low Voltage Disconnect Module. (12V / 30Amp)

504 Br

CZH-LABSRPi Screw Terminal Block Breakout Module with Aluminum Enclosure. for Raspberry Pi 1 2 3 Model B/B+

4.9

964 Br

18V/ 30Amp LVD Low Voltage Disconnect Module.

4.4

409 Br

CZH-LABS DIN Rail Mount 2 Ports Passive RJ45 PoE Power Injection Board, Power Over Ethernet Injector Module.

411 Br

Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino Mega-2560

4.6

444 Br

CZH-LABS RS232 LED Link Tester Module, DB9 Male to DB9 Female.

1 049 Br

DIN Rail Mount 12 Amp Solid State Relay SSR Module, in 4~32VDC, Out 100~240VAC. (1 Channel)

5

94 Br

DIN Rail Mount Screw Terminal Block Breakout Module Board for Arduino Nano/Micro.

4.6

126 Br

Electronics-Salon 1PCS Low Voltage Disconnect Module LVD, 12V 10A, Protect/Prolong Battery Life.

3.9

440 BYN

CZH-LABS DIN Rail Mount DSUB DB78HD Male/Female Header Interface Module, D-SUB Breakout Board.

479 Br

CZH-LABS Voltage Comparator Relay Board, DC12V, SPDT 10Amp Relay.

649 Br

Voltage Comparator Relay Board, DC12V, SPDT 10Amp Relay.

4.6

321 Br

CZH-Labs 12V Passive 4 SPST-NO 30Amp Power Relay Module Board.

3.5

126 Br

CZH-LABS DIN Rail Mount Screw Terminal Block Breakout Module Board for Arduino MKR.

1 209 Br

Screw Mount 2 x 8 Position Banana Jack Distribution Module, DC Power Strip

4.9

442 Br

CZH-LABS DIN Rail Mount 8 Amp Solid State Relay SSR Module, in 4~32VDC, Out 100~240VAC. (4 Channels)

4.7

152 Br

DC 4.5-30V 10A Dual Output Alternating Flasher Module

4.4

401 Br

CZH-LABS DIN Rail Mount 16 LEDs Indicator Light Module, Support 5~50VDC Common Positive/Negative

FREE

Low Loss PWRshield LVD-HVD Power Guard Module, PWRguard

4.7

679 Br

CZH-Labs 24V Passive SPST-NO 30Amp Power Relay Module Board.

4.7

269 Br

CZH-LABS DIN Rail Mount DSUB DB15HD Male/Female Header Interface Module, D-SUB Breakout Board.

1 289 Br

Electronics-Salon Low Voltage Disconnect Module LVD, 24V 10A, Protect/Prolong Battery Life.

3.7

321 Br

DIN Rail Mount AC 120V NEMA 5-15R 4 Receptacles Outlet Power Strip Module, with Rocker Switch Thermal Circuit Breaker Overload Protector

204 Br

CZH-LABS DIN Rail Mount DSUB DB26HD Male/Female Header Interface Module, D-SUB Breakout Board.

371 Br

RPi Screw Terminal Block Breakout Module with Aluminum Enclosure. for Raspberry Pi 1 2 3 Model B/B+

4.7

514 Br

24V 50Amp Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module

4.4

208 Br

Screw Terminal Block Breakout Module Board for Arduino MKR.

5.0

90 Br

DIN Rail Mount to Wall Mount Adapter Bracket, for CZH-Labs DIN Rail Mounting Interface / Relay / Terminal Block Module

32 Br

Electronics-Salon Low Voltage Disconnect Module LVD, 24V 30A, Protect/Prolong Battery Life.

4.5

344 Br

Semi-Enclosed Enclosure Kit for Raspberry Pi BeagleBone Arduino UNO Mega

4.5

371 Br

DC Power Fuse Distribution Strip Module (18 Position, Screw Mount)

4.5

954 Br

DIN Rail Mount 16 LEDs Indicator Light Module, Support 5~50VDC Common Positive/Negative (Red)

430 Br

DIN Rail Mount Screw Terminal Block Breakout Module Board for Arduino MKR.

5

126 Br

AC 100-240V 3Amp Blinking Flasher Module

4.6

534 Br

DIN Rail Mount DSUB DB50 Male/Female Header Interface Module, D-SUB Breakout Board.

5.0

514 Br

RPi Step-Down DC-DC Converter HAT for Raspberry Pi, with Terminal Block GPIO Breakout

144 Br

Electronics-Salon CZH-Labs 12V Passive 8 SPST-NO 30Amp Power Relay Module Board.

401 Br

MEGA2560 Screw Terminal Block Breakout Module with Aluminum Enclosure, for Arduino MEGA 2560 R3

4.3

679 Br

Electronics-Salon 10x Prototype PCB for Arduino UNO R3 Shield Board DIY. by CZH-LABS

4.5

281 Br

Water Sensor Relay SPDT Switch Module, DC12V, Load DC30V/AC277V 10Amp Max.

4.7

81 Br

DIN Rail Mount DSUB DB15HD Male/Female Header Interface Module, D-SUB Breakout Board.

5.0

102 Br

Electronics-Salon 10PCS Prototype PCB for Arduino UNO R3 Shield Board DIY, Combo 2mm+2.54mm Pitch.

422 Br

Electronics-Salon 10x Prototype PCB for Arduino Mega 2560 R3 Shield Board DIY

114 Br

DIN Rail Mount AC 120V NEMA 5-15R Receptacle Outlet Power Module, with Rocker Switch Thermal Circuit Breaker Overload Protector

122 Br

DIN Rail Mount 24A/400V 12 Position Screw Terminal Block Distribution Module

5.0

299 Br

OONO 16 Amp 2x12 Position Terminal Block Distribution Module for AC DC

4.7

381 Br

CZH-Labs DIN Rail Mount 24V Passive 2 SPST-NO 30Amp Power Relay Module.

5

118 Br

DIN Rail Mount Bracket for Raspberry Pi 1A+ 1B+ 2B 3B 3B+ 4B 5 Zero/Arduino UNO R2 R3 R4 Mega2560 / BeagleBone

77 Br

CZH-LABS DIN Rail Mount DSUB DB44HD Male/Female Header Interface Module, D-SUB Breakout Board.

166 BYN

CZH-LABS DSUB DB15HD Male/Female Header Breakout Board, D-SUB Breakout Moudle.

4.6

FREE

OONO DPST 1NO 1NC 8Amp Power Relay Module, AC/DC 5V Control Voltage

4.5

296 Br

RJ45 8P8C Diagnostic Test Breakout Module Board with DIN Rail Mount Bracket

5

255 Br

Screw Terminal Block Breakout Board Module for BeagleBone Black.

4.4

478 Br

CZH-Labs 24V Passive 2 SPST-NO 30Amp Power Relay Module Board.

106 BYN

Electronics-Salon DIN Rail Mount 100-pin 0.05" Mini D Ribbon/MDR Female Interface Module, SCSI.

282 Br

RPi Step-Down DC-DC Converter HAT for Raspberry Pi, with Terminal Block GPIO Breakout

5.0

117 Br

OONOLow Loss PWRshield LVD-HVD Power Guard Module, PWRguard

4.7

824 Br

Electronics-Salon Panel Mount +/-20Amp AC/DC Current Sensor Module Board, based on ACS712

209 Br

CZH-LABS DIN Rail Mount 2 Ports Passive RJ45 PoE Power Injection Board, Power Over Ethernet Injector Module.

90 Br

OONO RPi PoE Relay Board Module for Raspberry Pi 3B+ 4B

4.5

465 Br

Electronic Descaler Water Conditioner Hard Water Softener, Alternative Water Softener

152 Br

Automated Vacuum Switch Automatic Shutoff, Automatic Dust Control Switch - for Contractors and Woodworkers

4.6

414 Br

CZH-LABSDIN Rail Mount 12 Amp Solid State Relay SSR Module, in 4~32VDC, Out 100~240VAC. (4 Channels)

1 909 Br

CZH-LABSDIN Rail Mount DSUB DB26HD Male/Female Header Interface Module, D-SUB Breakout Board.

287 Br

OONO Terminal Block Breakout Board Module for Teensy 4.1, DIN Rail Mount Version

4.0

446 Br

CZH-LABSDIN Rail Mount Screw Terminal Block Breakout Module Board for Arduino MKR.

764 Br

OONO Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino Mega-2560

4.6

559 Br

OONO RS232 DB9M/F Surge Protector with Signal LED Monitor

4.6

451 Br

OONO DIN Rail Mount 30A/300V 2x12 Position Screw Terminal Block Distribution Module.

4.6

224 Br

OONO Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino UNO R3

4.5

415 Br

CZH-LABSDIN Rail Mount DSUB DB15HD Male/Female Header Interface Module, D-SUB Breakout Board.

273 Br

Electronics-Salon DIN Rail Mount Adapter/Prototype PCB Kit For Arduino UNO/Mega 2560 etc.

378 Br

OONO Whole House Audio Stereo 8-Zone Speaker Distribution Module

133 Br

Screw Terminal Block Breakout Module Board for Raspberry Pi Pico

4.6

539 Br

OONO Whole House Audio Stereo 8-Zone Speaker Distribution Module with DIN Rail Mount Carrier

4.6

654 Br

OONO Ultra-Small RPi GPIO Terminal Block Breakout Board Module, for Raspberry Pi

4.6

380 Br

Electronics-Salon DIN Rail Mount +/-50Amp AC/DC Current Sensor Module, based on ACS758

506 Br

CZH-LABS DSUB DB50 Male/Female Header Breakout Board, D-SUB Breakout Moudle.

274 Br

CZH-LABSScrew Terminal Block Breakout Module Board for Arduino MKR.

969 Br