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- 30 C Engineering Development Tools

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Switch Contact Blocks / Switch Kits 1NC CONTACT BLOCK 2492669-2 TE Connectivity 1: $3.67 750In Stock New At Mouser	Mfr. Part No. 2492669-2 Mouser Part No 655-2492669-2 New At Mouser	TE Connectivity	Switch Contact Blocks / Switch Kits 1NC CONTACT BLOCK Learn More about TE Connectivity te alcoswitch selector switches	Datasheet	750In Stock	$3.67 $2.99 $2.83 $2.75 View $2.66 $2.48 $2.46 $2.26 $2.11	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits 1NO CONTACT BLOCK CBE1NO TE Connectivity / Alcoswitch 1: $3.75 1,193In Stock New At Mouser	Mfr. Part No. CBE1NO Mouser Part No 655-CBE1NO New At Mouser	TE Connectivity / Alcoswitch	Switch Contact Blocks / Switch Kits 1NO CONTACT BLOCK Learn More about TE Connectivity / Alcoswitch te alcoswitch selector switches	Datasheet	1,193In Stock	$3.75 $3.34 $3.16 $3.02 View $2.89 $2.76 $2.72 $2.48	Min.: 1 Mult.: 1
Audio IC Development Tools 6+1 Microphone Array SEN0325 DFRobot 1: $14.88 43In Stock	Mfr. Part No. SEN0325 Mouser Part No 426-SEN0325	DFRobot	Audio IC Development Tools 6+1 Microphone Array	Datasheet	43In Stock	$14.88	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits Contact Block 1NC 09454530100 HARTING 1: $14.59 35In Stock	Mfr. Part No. 09454530100 Mouser Part No 617-09454530100	HARTING	Switch Contact Blocks / Switch Kits Contact Block 1NC Learn More about HARTING operator display interface	Datasheet	35In Stock	$14.59 $12.83 $12.82 $12.01 View $11.67 $11.27 $10.84 $10.78	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits Contact Block 1NC 09454530101 HARTING 1: $17.48 60In Stock	Mfr. Part No. 09454530101 Mouser Part No 617-09454530101	HARTING	Switch Contact Blocks / Switch Kits Contact Block 1NC Learn More about HARTING operator display interface	Datasheet	60In Stock	$17.48 $15.37 $15.36 $14.95 View $14.19 $13.75 $13.27 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits Contact Block 1NO 09454530200 HARTING 1: $14.40 51In Stock	Mfr. Part No. 09454530200 Mouser Part No 617-09454530200	HARTING	Switch Contact Blocks / Switch Kits Contact Block 1NO Learn More about HARTING operator display interface	Datasheet	51In Stock	$14.40 $12.44 $12.43 $10.49 View $10.17 $9.89 $9.79 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits Contact Block 1NO 09454530201 HARTING 1: $24.64 59In Stock	Mfr. Part No. 09454530201 Mouser Part No 617-09454530201	HARTING	Switch Contact Blocks / Switch Kits Contact Block 1NO Learn More about HARTING operator display interface	Datasheet	59In Stock	$24.64 $21.03 $21.02 $18.24 View $17.69 $17.24 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits Module holder 5 Contact Blocks 09454530501 HARTING 1: $6.74 50In Stock	Mfr. Part No. 09454530501 Mouser Part No 617-09454530501	HARTING	Switch Contact Blocks / Switch Kits Module holder 5 Contact Blocks Learn More about HARTING operator display interface	Datasheet	50In Stock	$6.74 $5.84 $5.17 $5.03 View $4.89 $4.81 $4.80	Min.: 1 Mult.: 1
Pressure Sensor Development Tools Control Board for SST oxygen sensor - 0-25% range, 4-20mA output OXY-LC-A25-455 SST Sensing 1: $225.53 38In Stock	Mfr. Part No. OXY-LC-A25-455 Mouser Part No 231-OXY-LC-A25-455	SST Sensing	Pressure Sensor Development Tools Control Board for SST oxygen sensor - 0-25% range, 4-20mA output	Datasheet	38In Stock	$225.53	Min.: 1 Mult.: 1
Pressure Sensor Development Tools Control Board for SST oxygen sensor - 0-25% range, 0-10VDC output OXY-LC-V25-455 SST Sensing 1: $225.53 11In Stock	Mfr. Part No. OXY-LC-V25-455 Mouser Part No 231-OXY-LC-V25-455	SST Sensing	Pressure Sensor Development Tools Control Board for SST oxygen sensor - 0-25% range, 0-10VDC output	Datasheet	11In Stock	$225.53	Min.: 1 Mult.: 1
Temperature Sensor Development Tools HTU21D-F Temp & Humidity Sensor B/O 1899 Adafruit 1: $10.95 560In Stock	Mfr. Part No. 1899 Mouser Part No 485-1899	Adafruit	Temperature Sensor Development Tools HTU21D-F Temp & Humidity Sensor B/O Learn More about Adafruit htu21d f sensor	Datasheet	560In Stock	$10.95	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC P9B-01VN ABB 1: $15.75 212In Stock New At Mouser	Mfr. Part No. P9B-01VN Mouser Part No 894-P9B-01VN New At Mouser	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NC	Datasheet	212In Stock	$15.75 $14.78 $13.68 $13.29 View $13.25 $13.24 $12.56 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO P9B-10VN ABB 1: $14.57 361In Stock	Mfr. Part No. P9B-10VN Mouser Part No 894-P9B-10VN	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO	Datasheet	361In Stock	$14.57 $13.60 $12.96 $12.78 View $12.62 $11.78 $11.77 Quote	Min.: 1 Mult.: 1
Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO/1NC P9B-11VN ABB 1: $33.71 154In Stock	Mfr. Part No. P9B-11VN Mouser Part No 894-P9B-11VN	ABB	Switch Contact Blocks / Switch Kits CONTACT BLOCK 1NO/1NC	Datasheet	154In Stock	$33.71 $31.04 $29.79 $27.84 View $26.35 Quote	Min.: 1 Mult.: 1
Pressure Sensor Development Tools Control Board for SST oxygen sensor - RS485 Modbus RTU output OXY-LC-485 SST Sensing 1: $282.56 2In Stock 2Expected 16/11/2026	Mfr. Part No. OXY-LC-485 Mouser Part No 231-OXY-LC-485	SST Sensing	Pressure Sensor Development Tools Control Board for SST oxygen sensor - RS485 Modbus RTU output	Datasheet	2In Stock 2Expected 16/11/2026	$282.56	Min.: 1 Mult.: 1
Display Development Tools Gravity I2C OLED 2864 Display DFR0486 DFRobot 1: $14.90 7In Stock 13Expected 02/12/2026	Mfr. Part No. DFR0486 Mouser Part No 426-DFR0486	DFRobot	Display Development Tools Gravity I2C OLED 2864 Display Learn More about DFRobot gravity	Datasheet	7In Stock 13Expected 02/12/2026	$14.90	Min.: 1 Mult.: 1
Development Boards & Kits - Other Processors Maix Bit AI Development Board RISC-V K210 IoT DFR0639 DFRobot 1: $26.13 2In Stock	Mfr. Part No. DFR0639 Mouser Part No 426-DFR0639	DFRobot	Development Boards & Kits - Other Processors Maix Bit AI Development Board RISC-V K210 IoT Learn More about DFRobot maix go bit ai dev kit		2In Stock	$26.13	Min.: 1 Mult.: 1
Development Boards & Kits - Other Processors Maix Bit AI Development Kit (K210 Dual-Core RISC-V, LCD & Camera) KIT0155 DFRobot 1: $41.25 7In Stock	Mfr. Part No. KIT0155 Mouser Part No 426-KIT0155	DFRobot	Development Boards & Kits - Other Processors Maix Bit AI Development Kit (K210 Dual-Core RISC-V, LCD & Camera) Learn More about DFRobot maix go bit ai dev kit		7In Stock	$41.25	Min.: 1 Mult.: 1
Audio IC Development Tools I2S Microphone Module SEN0327 DFRobot 1: $4.38 74In Stock	Mfr. Part No. SEN0327 Mouser Part No 426-SEN0327	DFRobot	Audio IC Development Tools I2S Microphone Module		74In Stock	$4.38	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Gravity: MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) - I2C - MiCS-4514 SEN0377 DFRobot 1: $39.90 34In Stock 44Expected 27/11/2026	Mfr. Part No. SEN0377 Mouser Part No 426-SEN0377	DFRobot	Multiple Function Sensor Development Tools Gravity: MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) - I2C - MiCS-4514 Learn More about DFRobot gravity mems gas sensor		34In Stock 44Expected 27/11/2026	$39.90	Min.: 1 Mult.: 1
Optical Sensor Development Tools TSL2591 High Dynamic Digital Light Senso 1980 Adafruit 1: $6.95 192In Stock	Mfr. Part No. 1980 Mouser Part No 485-1980	Adafruit	Optical Sensor Development Tools TSL2591 High Dynamic Digital Light Senso Learn More about Adafruit sensor modules	Datasheet	192In Stock	$6.95	Min.: 1 Mult.: 1
WiFi Development Tools - 802.11 WINC1500 Starter Kit Pro-D21 + wing board ATWINC1500-XSTK Microchip Technology 1: $150.53 4In Stock	Mfr. Part No. ATWINC1500-XSTK Mouser Part No 556-ATWINC1500-XSTK	Microchip Technology	WiFi Development Tools - 802.11 WINC1500 Starter Kit Pro-D21 + wing board Learn More about Microchip Technology microchip winc1500 starter kit	Datasheet	4In Stock	$150.53	Min.: 1 Mult.: 1
Clock & Timer Development Tools CDC3S04EVM Eval Mod CDC3S04EVM Texas Instruments 1: $221.41 1In Stock	Mfr. Part No. CDC3S04EVM Mouser Part No 595-CDC3S04EVM	Texas Instruments	Clock & Timer Development Tools CDC3S04EVM Eval Mod	Datasheet	1In Stock	$221.41	Min.: 1 Mult.: 1 Max.: 5
Clock & Timer Development Tools CDCS502PERF-EVM CDCS502PERF-EVM Texas Instruments 1: $145.32 1In Stock	Mfr. Part No. CDCS502PERF-EVM Mouser Part No 595-CDCS502PERF-EVM	Texas Instruments	Clock & Timer Development Tools CDCS502PERF-EVM	Datasheet	1In Stock	$145.32	Min.: 1 Mult.: 1 Max.: 5
Switch Contact Blocks / Switch Kits Module holder 3 Contact Blocks 09454530500 HARTING 1: $4.96 25In Stock	Mfr. Part No. 09454530500 Mouser Part No 617-09454530500	HARTING	Switch Contact Blocks / Switch Kits Module holder 3 Contact Blocks Learn More about HARTING operator display interface	Datasheet	25In Stock	$4.96 $4.59 $4.17 $4.01 View $3.90 $3.71 $3.66	Min.: 1 Mult.: 1