2,400+ results for arduino r3
- 3x NEW Compatible with Arduino UNO R3 IDE, ATmega 328P CH340 R3 Board US SellerOpens in a new window or tabBrand New$18.99Free 2-4 day shippingAlmost gone40 soldSponsoredSave up to 20% when you buy morewildware (397) 99.4%
- ATmega2560 R3 CH340 Boards Compatible with Arduino MEGA IDE - Select your ComboOpens in a new window or tabBrand New$17.50 to $47.97Free shippingFree returnsSponsoredallamandi (5,811) 99.1%
- Development Board ATmega 2560 R3 CH340 Compatible with Arduino MEGA 2560 R3 IDEOpens in a new window or tabBrand New$17.50Free shippingFree returns386 soldSponsoredallamandi (5,811) 99.1%
- New ListingElegoo Mega 2560 R3 Controller Board Compatible with ArduinoOpens in a new window or tabNew – Open box$18.00+$7.00 shippingSponsoredSave up to 20% when you buy morenimblyjimbly (19) 100%
- UNO R3 CH340G+MEGA328P Chip 16Mhz For Arduino UNO R3 Development boardOpens in a new window or tabBrand New$1.35 to $4.66Was: $5.1122% off+$3.30 shippingfrom China407+ soldSponsoredmeltsee (545) 100%
- New ListingELEGOO "The Most Complete Starter Kit UNO R3 Project" / Open BoxOpens in a new window or tabNew – Open box$7.980 bids · Time left4d left (Sun, 05:01 PM)$14.95Buy It Now+$11.42 shippingSponsoredbagelbargainz (228) 100%
- Uno R3 Development Board Atmega328 CH340 Compatible with ArduinoOpens in a new window or tabBrand New$8.99Free shippingSponsoredarduinosupplies (40) 100%
- New ListingNEW Genuine Arduino Uno R3 with Power Adapter and 4gb card - *US Seller*Opens in a new window or tabBrand New$19.99+$4.00 shippingSponsorednbp1320 (211) 100%
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Sponsored | Top selling items from highly rated sellers with free shipping- Genuine Arduino UNO R3 Breadboard LED Kit NO RESISTORSOpens in a new window or tabPre-Owned$20.00Free shippingSponsoreddotba_net (2,758) 99.6%
- Ethernet W5100 Shield For Arduino includes Main Board R3 for ArduinoOpens in a new window or tabBrand New$14.99+$4.99 shippingSponsored$incitycoins (4,687) 98.8%
- New ListingSensor Module Starter Learning Kit For Arduino R3 Improved Development BoardOpens in a new window or tabBrand New$20.99Was: $32.2935% offFree shippingSponsoredbeautiful1003 (104) 94.1%
- New ListingWiFi R3 ATmega328P+ESP8266 USB-TTL CH340G for Arduino NodeMCUOpens in a new window or tabBrand New$7.99+$4.99 shippingSponsored$incitycoins (4,687) 98.8%
- one Used Kit- Arduino R3 Board with extra shields and parts cables some newOpens in a new window or tabPre-Owned$15.503 bids · Time left5d 18h left (Tue, 11:22 AM)+$4.99 shippingSponsored$incitycoins (4,687) 98.8%
- Starter Kit for Arduino Uno R3 The Most Complete Starter Kit, Basic Arduino kitOpens in a new window or tabBrand New$24.98+$8.99 shippingfrom Slovenia31 soldSponsoredmaza-8108 (78) 97.3%
- NEW - Genuine Arduino R3Opens in a new window or tabBrand New$25.95Free shippingSponsored$incitycoins (4,687) 98.8%
- NEW -Open Box Genuine Arduino R3Opens in a new window or tabBrand New$18.95+$4.99 shippingSponsored$incitycoins (4,687) 98.8%
- NEW - Genuine Arduino Uno R3 - Authorized US ResellerOpens in a new window or tabBrand New$27.95Free shipping404 soldSponsoredkarlssonrobotics (1,541) 100%
- CH340 ATmega 328P R3 Board Compatible with Arduino UNO IDE + Case + ShieldOpens in a new window or tabBrand New$8.75 to $99.90Free shippingFree returnsSponsoredallamandi (5,811) 99.1%
- New ListingELEGOO EL-KIT-003 UNO Project Super Starter Kit for Arduino ProjectsOpens in a new window or tabBrand New$12.000 bids · Time left6d 20h left (Wed, 12:58 PM)$25.00Buy It Now+$13.00 shippingSponsoredpython96 (33) 100%
- MEGA 2560 R3 Module ATMEGA16U2 ATMEGA2560-16AU Module + USB Cable For Arduino USOpens in a new window or tabBrand New$4.99 to $24.99Free shippingSponsored$8 off $100+ with couponmodulesworld2022 (3,100) 99.1%
- New UNO R3 CH340G+MEGA328PB Chip 16Mhz for Arduino UNO R3 Development BoardOpens in a new window or tabBrand New$4.63 to $5.38+$3.00 shippingfrom ChinaFree returnsSponsoredappdeer (182) 100%
- Mega2560 R3 ATMEGA 2560 R3 CH340 Atmega2560-16AU Board For ArduinoOpens in a new window or tabBrand New$17.99Free shippingFree returnsSponsoredSave up to 7% when you buy morememolines (11,176) 98.4%
- Sensor Module Starter Learning Kit For Arduino R3 Improved Development BoardOpens in a new window or tabBrand New$23.66Was: $31.5425% offFree shippingfrom ChinaSponsoredpeachflower78 (5,248) 97.9%
- New ListingSIM900 GPRS/GSM Kit + CH 328 R3 control Board for Arduino 850/900/1800/1900MHzOpens in a new window or tabBrand New$19.95+$4.99 shippingSponsored$incitycoins (4,687) 98.8%
- uno r3 acrylic case. Delicate Transparent Acrylic Shell Box For Arduino UNO R3Opens in a new window or tabBrand New$5.49Free shippingSponsoredarduinosupplies (40) 100%
- MEGA ADK R3 for Arduino Development Board Controller Mega2560 Mainboard USAOpens in a new window or tabBrand New$3.34 to $41.85Was: $3.679% offFree shippingFree returnsSponsoredSave up to 5% when you buy moreworldchips (190,697) 99.1%
- MEGA 2560 R3 Module ATMEGA16U2 ATMEGA2560-16AU Module + USB Cable For Arduino USOpens in a new window or tabBrand New$3.79 to $25.66Was: $4.179% offFree shippingFree returnsSponsoredSave up to 5% when you buy moreworldchips (190,697) 99.1%
- New ListingELEGOO Super Starter Kit UNO R3 Project W/Tutorial NEWOpens in a new window or tabBrand New$20.00+$7.00 shippingSponsoredeandlrod28 (484) 100%
- Development Board ATmega 2560 R3 CH340 Compatible with Arduino MEGA 2560 R3 USAOpens in a new window or tabBrand New$17.99Free shippingFree returns24 soldSponsoredSave up to 10% when you buy moreTop Rated Plusiniteq (8,157) 99.1%
- Sensor Module Starter Learning Kit For Arduino R3 Improved Development BoardOpens in a new window or tabBrand New$27.30Was: $33.2918% offFree shippingSponsoredSave up to 14% when you buy morexctrading14 (679) 96.7%
- **2-units** ATmega 2560 R3 Mini Pro CH340 Board Compatible with Arduino Mega IDEOpens in a new window or tabBrand New$29.98Free shippingFree returns65 soldSponsoredallamandi (5,811) 99.1%
- MEGA2560GA 2560 R3 USB Development Board AVR Compatible with Arduino MEGA 2560Opens in a new window or tabBrand New$10.64 to $17.09Was: $15.995% off+$2.99 shippingfrom ChinaFree returnsSponsoredjy-electronics-store (1,499) 99%
- UNO R3 CH340G+MEGA328P Chip 16Mhz for Arduino UNO R3 Development Board ImprovedOpens in a new window or tabBrand New$4.50 to $5.09+$2.56 shippingfrom ChinaFree returnsSponsoredpangzi168 (89) 97.6%
- 3pcs For Arduino UNO R3 Development Board ATmega328P ATMEGA16U2+ 3pcs USB CableOpens in a new window or tabBrand New$17.89Free shippingFree returnsAlmost gone24 soldSponsoredSave up to 10% when you buy moreTop Rated Plusandyluo2016 (16,641) 99%
- New Arduino Basics 101 Starter Kit Includes OSEPP Uno R3 Plus BoardOpens in a new window or tabBrand New$17.99+$11.99 shippingSponsoredestalgic_productions (451) 98.9%
- 5 Units * OTA D1 CH340 WiFi ESP8266 ESP-12F Board WeMos For Arduino UNO R3 IDEOpens in a new window or tabBrand New$20.98Free shippingSponsoredperfectaccessory (3,021) 99.1%
- 3 x Breakout Expansion Board for Arduino Nano R3 USA Based Sealed Antistatic BagOpens in a new window or tabBrand New$10.00Free shippingLast one1 watchersSponsoredSave up to 5% when you buy morefrost-tech (127) 100%
- OTA D1 CH340 WiFi ESP8266 ESP-12F Board WeMos Compatible with Arduino UNO R3 IDEOpens in a new window or tabBrand New$4.99+$1.99 shippingSponsoredperfectaccessory (3,021) 99.1%
- BadUsb Beetle USB ATMEGA32U4 Development Board Module For Arduino Leonardo R3Opens in a new window or tabBrand New$6.69Was: $7.359% off+$3.50 shippingfrom ChinaFree returnsSponsoredTop Rated Plusworldchips (190,697) 99.1%
- **10 UNITS** ATmega 2560 R3 CH340 Board compatible with Arduino MEGA 2560 IDEOpens in a new window or tabBrand New$129.90Free shippingFree returnsSponsoredallamandi (5,811) 99.1%
- Leonardo R3 Development Board ATMEGA32U4 with Data Cable Suitable for ArduinoOpens in a new window or tabBrand New$7.21 to $7.59Was: $7.595% off+$2.80 shippingfrom ChinaSponsoredjy-electronics-store (1,499) 99%
- ELEGOO UNO R3 Project Super Starter KitOpens in a new window or tabBrand New$29.99Free shippingSponsoredkeystone_enterprises (43,724) 99.5%
- New UNO R3 ATmega328P ATMEGA16U2 Board For Arduino Compatible+USB CableOpens in a new window or tabBrand New$14.99Free shippingFree returnsAlmost gone20 soldSponsorede-outlet-2018 (948) 98.7%
- ESP-12F D1 Board WiFi USB with Arduino UNO R3 Form FactorOpens in a new window or tabBrand New$3.89+$4.96 shippingFree returns62 soldSponsoredTop Rated Plusks_cables_n_more (6,315) 100%
- Mega2560 5V 16MHz MEGA ADK R3 Development Controller Mainboard for Arduino NewOpens in a new window or tabBrand New$37.99Was: $39.995% off+$1.00 shippingSponsoredSave up to 10% when you buy moresunnylives (54,366) 96.9%
- Atmega2560-16AU Mega2560 R3 ATMEGA 2560 CH340 R3 Board for Arduino /Cable USOpens in a new window or tabBrand New$3.99 to $19.99Free shippingSponsored$8 off $100+ with couponmodulesworld2022 (3,100) 99.1%
- R3 Development Board Atmega328P CH340G Type-C Improved Version For Arduino USOpens in a new window or tabBrand New$9.99 to $10.49Free shippingSponsoredxyz-electronics (1,918) 99.1%
- R3 Mega2560 R3 ATMEGA 2560 CH340 Atmega2560-16AU Board Compatible For ArduinoOpens in a new window or tabBrand New$12.73+$2.58 shippingfrom ChinaFree returnsSponsoredlmu-audino (3,064) 99.7%
- For R3 Mega2560 R3 for ATMEGA 2560-16AU CH340 Board Compatible For ArduinoOpens in a new window or tabBrand New$12.90+$2.58 shippingfrom ChinaFree returnsSponsoredTop Rated Pluslmu-audino (3,064) 99.7%
- For UNO R3 ATmega328P CH340 Mini USB Board Compatible - ArduinoOpens in a new window or tabBrand New$5.08+$2.58 shippingfrom ChinaFree returns169 soldSponsoredTop Rated Pluslmu-audino (3,064) 99.7%
- 3x ATMEGA328P CH340 Board Compatible with Arduino UNO IDE with/without Cable USAOpens in a new window or tabBrand New$17.89Free shippingFree returnsSponsoredSave up to 10% when you buy moreTop Rated Pluslinkall666 (14,346) 99.1%
- Ethernet Shield W5100 Network Expansion Board For Arduino R3 MegaOpens in a new window or tabPre-Owned$14.98Free shippingfrom ChinaSponsoredpuyushangmao18 (3) 100%
- ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for ArduinoOpens in a new window or tabBrand New$19.79Free shippingLast oneSponsoredaceenter47 (619) 97.8%
- Arduino Due R3 Board 32-bit 84MHz ARM Processor Operating at 3.3VOpens in a new window or tabPre-Owned$28.49Free shippingFree returns2 watchersSponsoredTop Rated Plusntc_tech (33,111) 99.8%
- WeMos D1 CH340 WiFi OTA Development Board ESP8266 ESP-12E For Arduino IDE UNO R3Opens in a new window or tabBrand New$1.65 to $3.42+$2.58 shippingfrom ChinaFree returnsSponsoredTop Rated Pluslmu-audino (3,064) 99.7%
- DUE R3 SAM3X8E Cortex-M3 Control 32-bit ARM Control Board With Cable For ArduinoOpens in a new window or tabBrand New$7.59 to $55.09Was: $7.995% offFree shippingSponsoredSave up to 8% when you buy moregotw3527 (3,516) 99.1%
- Sensor Module Starter Learning Kit For Arduino R3 Improved Development BoardOpens in a new window or tabBrand New$26.59Was: $34.9924% offFree shippingSponsoredSave up to 12% when you buy morebeautiful36 (580) 96.2%
- 2 Units * OTA D1 CH340 WiFi ESP8266 ESP-12F Board WeMos For Arduino UNO R3 IDEOpens in a new window or tabBrand New$10.49Free shippingSponsoredperfectaccessory (3,021) 99.1%
- Starter Kit Development Board DIY Kit for UNOR3 WIFI ATMEGA328P Chip CH340G 1PcOpens in a new window or tabBrand New$9.74 to $17.24Was: $12.9925% offFree shippingfrom ChinaSponsoredhomestore758 (3,624) 98.8%
- For Arduino R3 Improved Development Board OLED0.96 Entry Level Learning KitOpens in a new window or tabBrand New$27.78Was: $39.6930% offFree shippingSponsoredSave up to 10% when you buy morejiumy007 (373) 97%
- MEGA2560 R3 ATmega2560-16AU CH340G Development Board with or without CableOpens in a new window or tabBrand New$17.49 to $17.89Free shippingFree returns299+ soldSponsoredSave up to 20% when you buy moreTop Rated Plusenvistia (37,966) 100%
- Proto/Screw Shield/ShieldV2/V3 Expansion Board Compatible For Arduino UNO R3 USAOpens in a new window or tabBrand New$6.61 to $7.44Was: $7.648% offFree shippingFree returnsSponsoredSave up to 5% when you buy morex-modules-x (1,684) 98.8%
- arduino uno r3 Compatible board + CaseOpens in a new window or tabBrand New$12.99Free shippingSponsoredarduinosupplies (40) 100%
- UNO WiFi R3 ATmega328P+ESP8266 32Mb Memory USB-TTL CH340G for Arduino NodeMCUOpens in a new window or tabBrand New$6.63Was: $6.985% off+$2.99 shippingfrom ChinaFree returnsSponsoredzhuzhunv0928 (546) 98.9%
- New Genuine Arduino UNO R3 with 6ft USB and Alligator Cable SetOpens in a new window or tabBrand New$27.00Free shippingSponsoredbschmidtbauer (72) 100%
- Leonardo R3 ATmega32U4 Micro USB Microcontroller Board without Cable USOpens in a new window or tabBrand New$11.99Free shippingSponsored$8 off $100+ with couponmodulesworld2022 (3,100) 99.1%
- WeMos D1 CH340 WiFi Full Development Board ESP8266 ESP-12F For Arduino UNO R3Opens in a new window or tabBrand New$6.98Free shippingSponsoredmeow-6109 (13,333) 98.4%
- 2Pc Uno R3 Development Board Atmega328 CH340 Compatible with ArduinoOpens in a new window or tabBrand New$14.99Free shippingSponsoredarduinosupplies (40) 100%
- BadUsb Beetle USB ATMEGA32U4 Development Board Module For Arduino Leonardo R3 USOpens in a new window or tabBrand New$14.31Free shippingFree returnsSponsoredSave up to 5% when you buy moreworldchips (190,697) 99.1%
- For Arduino R3 Improved Development Board OLED0.96 Entry Level Learning KitOpens in a new window or tabBrand New$26.55Was: $37.3929% offFree shippingSponsoredSave up to 11% when you buy moresilver2355 (388) 97%
- Master Kit for Arduino with Blackboard UNO R3 50+ Projects InsideOpens in a new window or tabBrand New$40.00+$5.80 shippingLast one8 watchersSponsoredamsabughazi (48) 100%
- CH340 ATMEGA 2560 R3 Board Mega2560 R3 Compatible Atmega2560-16AU For ArduinoOpens in a new window or tabBrand New$18.99Free shippingSponsored$8 off $100+ with couponmodulesworld2022 (3,100) 99.1%
- ELEGOO UNO R3 Project Super Starter Kit Full Tutorial, Works With Arduino IDEOpens in a new window or tabBrand New$24.99+$10.80 shippingSponsoredmyonestopmobile (2,440) 100%
- ATmega2560 R3 CH340 Boards Compatible with Arduino MEGA 2560 IDE- Lot of 5 or 10Opens in a new window or tabBrand New$74.95 to $129.90Free shippingFree returnsSponsoredallamandi (5,811) 99.1%
- All In One Arduino UNO R3 Upgraded version Full Kit With BoxOpens in a new window or tabBrand New$58.99Free shippingfrom China18 watchersSponsoredtheuniqueceylonstore (6) 100%
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