Development Boards
Showing 17–32 of 7166 results
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[Discontinued] [Open Box] SainSmart Multi-Mode Digital Voice Modem Kit for DMR D-STAR P25
Original price was: $322.00.$146.00Current price is: $146.00. -
[Discontinued] [Replacement] ER11 1/8” Collet for 3018-PROVer
Original price was: $300.00.$150.00Current price is: $150.00. -
[Discontinued] [Replacement] Limit Switches (XY) for 3018-PROVer
Original price was: $303.00.$146.00Current price is: $146.00. -
[Discontinued] [Replacement] X-Axis Aluminium Plate, Acrylic Baffle for 3018-PROVer
Original price was: $314.00.$150.00Current price is: $150.00. -
[Discontinued] 1.8″ TFT SPI LCD Screen with MicroSD Socket
Original price was: $345.00.$147.00Current price is: $147.00. -
[Discontinued] 2-Ch Relay XBee BTBee Shield for Arduino UNO MEGA R3 Mega 2560 Due
Original price was: $400.00.$149.00Current price is: $149.00. -
[Discontinued] 2-Channel 3V-32V Solid State Relay
Original price was: $486.00.$145.80Current price is: $145.80. -
[Discontinued] 2-Channel 5V Relay Module
Original price was: $429.00.$128.70Current price is: $128.70. -
[Discontinued] 4-Channel 5V Solid State Relay Module
Original price was: $498.00.$149.40Current price is: $149.40. -
[Discontinued] 4/8-Channel Multifunctional Programmable Relay Module
Original price was: $340.00.$148.00Current price is: $148.00. -
[Discontinued] 4WD Robot Car Chassis Kit
Original price was: $351.00.$150.00Current price is: $150.00. -
[Discontinued] 4WD Robot Car Kit with Mega 2560
Original price was: $479.00.$143.70Current price is: $143.70. -
[Discontinued] 5V Optocoupler Isolation Relay Module, SRA-20A
Original price was: $500.00.$150.00Current price is: $150.00. -
[Discontinued] 6 Shapes Coaster Silicone Resin Molds, for Cup Mats, Soapbox, Home Decor, DIY Art Craft
Original price was: $410.00.$123.00Current price is: $123.00. -
[Discontinued] 7” LCD TFT Shield for Arduino DUE
Original price was: $323.00.$146.00Current price is: $146.00. -
[Discontinued] 8 Bit Digital LED Tube TM1638 Keypad Display Module
Original price was: $453.00.$135.90Current price is: $135.90.
![[Discontinued] [Open Box] SainSmart Multi-Mode Digital Voice Modem Kit for DMR D-STAR P25](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481799/discontinued-open-box-sainsmart-multi-mode-digital-voice-modem-kit-for-dmr-d-star-p25.webp)
![[Discontinued] [Replacement] ER11 1/8'' Collet for 3018-PROVer](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481839/discontinued-replacement-er11-1-8-collet-for-3018-prover.webp)
![[Discontinued] [Replacement] Limit Switches (XY) for 3018-PROVer](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481822/discontinued-replacement-limit-switches-xy-for-3018-prover.webp)
![[Discontinued] [Replacement] X-Axis Aluminium Plate, Acrylic Baffle for 3018-PROVer](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481823/discontinued-replacement-x-axis-aluminium-plate-acrylic-baffle-for-3018-prover.webp)
![[Discontinued] 1.8" TFT SPI LCD Screen with MicroSD Socket](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481839/discontinued-1-8-tft-spi-lcd-screen-with-microsd-socket.webp)
![[Discontinued] 2-Ch Relay XBee BTBee Shield for Arduino UNO MEGA R3 Mega 2560 Due](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481824/discontinued-2-ch-relay-xbee-btbee-shield-for-arduino-uno-mega-r3-mega-2560-due.webp)
![[Discontinued] 2-Channel 3V-32V Solid State Relay](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481844/discontinued-2-channel-3v-32v-solid-state-relay.webp)
![[Discontinued] 2-Channel 5V Relay Module](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481846/discontinued-2-channel-5v-relay-module.webp)
![[Discontinued] 4-Channel 5V Solid State Relay Module](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481836/discontinued-4-channel-5v-solid-state-relay-module.webp)
![[Discontinued] 4/8-Channel Multifunctional Programmable Relay Module](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481836/discontinued-4-8-channel-multifunctional-programmable-relay-module.webp)
![[Discontinued] 4WD Robot Car Chassis Kit](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481814/discontinued-4wd-robot-car-chassis-kit.webp)
![[Discontinued] 4WD Robot Car Kit with Mega 2560](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481848/discontinued-4wd-robot-car-kit-with-mega-2560.webp)
![[Discontinued] 5V Optocoupler Isolation Relay Module, SRA-20A](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481847/discontinued-5v-optocoupler-isolation-relay-module-sra-20a.webp)
![[Discontinued] 6 Shapes Coaster Silicone Resin Molds, for Cup Mats, Soapbox, Home Decor, DIY Art Craft](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481839/discontinued-6-shapes-coaster-silicone-resin-molds-for-cup-mats-soapbox-home-decor-diy-art-craft.webp)
![[Discontinued] 7'' LCD TFT Shield for Arduino DUE](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481800/discontinued-7-lcd-tft-shield-for-arduino-due.webp)
![[Discontinued] 8 Bit Digital LED Tube TM1638 Keypad Display Module](https://www.dockportslot.com/wp-content/uploads/2026/10/20/1792481820/discontinued-8-bit-digital-led-tube-tm1638-keypad-display-module.webp)