Uno R3 Development Board with Wi-Fi for Arduino Projects Uno R3 Development Board with Wi-Fi for Arduino Projects Uno Board with ESP8266 Wifi Function UNO board with an integrated ESP8266 board, which makes it easy to connect your projects to the cloud without the need for additional modules. Features the ATmega328P and standard UNO layout, and includes a set of DIP switches to configure the serial connections.SpecificationsTransmission frequency : 2.4GHz - Transmission power : 10m - WTransmission range : 100m - Receiver Antenna Style : Internal Antenna - Transmitter Antenna Style : Internal Antenna - Length : 65mm - Width : 50mm - Height : 15mm - Weight : 25g - Packaged Volume : 0.17l - Packaged Weight : 0.03kg - Packaged Length : 9.9cm - Packaged Width : 9.9cm - Packaged Height : 1.7cm - USB Port Types : USB Micro Type BNumber of USB ports : 1 ports - Microcontroller : ATMega328 + ESP8266Supported Wi-Fi Modes : 802.11n802.11g802.11b
Uno R3 Development Board with Wi-Fi for Arduino Projects Uno R3 Development Board with Wi-Fi for Arduino Projects Uno Board with ESP8266 Wifi Function UNO board with an integrated ESP8266 board, which makes it easy to connect your projects to the cloud without the need for additional modules. Features the ATmega328P and standard UNO layout, and includes a set of DIP switches to configure the serial connections.SpecificationsTransmission frequency : 2.4GHz - Transmission power : 10m - WTransmission range : 100m - Receiver Antenna Style : Internal Antenna - Transmitter Antenna Style : Internal Antenna - Length : 65mm - Width : 50mm - Height : 15mm - Weight : 25g - Packaged Volume : 0.17l - Packaged Weight : 0.03kg - Packaged Length : 9.9cm - Packaged Width : 9.9cm - Packaged Height : 1.7cm - USB Port Types : USB Micro Type BNumber of USB ports : 1 ports - Microcontroller : ATMega328 + ESP8266Supported Wi-Fi Modes : 802.11n802.11g802.11b
Uno R3 Development Board with Wi-Fi For Arduino Projects
Uno R3 Development Board with Wi-Fi for Arduino Projects Uno R3 Development Board with Wi-Fi for Arduino Projects Uno Board with ESP8266 Wifi Function UNO board with an integrated ESP8266 board, which makes it easy to connect your projects to the cloud without the need for additional modules. Features the ATmega328P and standard UNO layout, and includes a set of DIP switches to configure the serial connections.SpecificationsTransmission frequency : 2.4GHz - Transmission power : 10m - WTransmission range : 100m - Receiver Antenna Style : Internal Antenna - Transmitter Antenna Style : Internal Antenna - Length : 65mm - Width : 50mm - Height : 15mm - Weight : 25g - Packaged Volume : 0.17l - Packaged Weight : 0.03kg - Packaged Length : 9.9cm - Packaged Width : 9.9cm - Packaged Height : 1.7cm - USB Port Types : USB Micro Type BNumber of USB ports : 1 ports - Microcontroller : ATMega328 + ESP8266Supported Wi-Fi Modes : 802.11n802.11g802.11b
Uno R3 Development Board with Wi-Fi for Arduino Projects Uno R3 Development Board with Wi-Fi for Arduino Projects Uno Board with ESP8266 Wifi Function UNO board with an integrated ESP8266 board, which makes it easy to connect your projects to the cloud without the need for additional modules. Features the ATmega328P and standard UNO layout, and includes a set of DIP switches to configure the serial connections.SpecificationsTransmission frequency : 2.4GHz - Transmission power : 10m - WTransmission range : 100m - Receiver Antenna Style : Internal Antenna - Transmitter Antenna Style : Internal Antenna - Length : 65mm - Width : 50mm - Height : 15mm - Weight : 25g - Packaged Volume : 0.17l - Packaged Weight : 0.03kg - Packaged Length : 9.9cm - Packaged Width : 9.9cm - Packaged Height : 1.7cm - USB Port Types : USB Micro Type BNumber of USB ports : 1 ports - Microcontroller : ATMega328 + ESP8266Supported Wi-Fi Modes : 802.11n802.11g802.11b
in 3 offers
The lowest price for Uno R3 Development Board with Wi-Fi For Arduino Projects right now is $49.95 at Aus Electronics Direct, compared across 3 retailers.
The all-time low was $26.66 on 13 Mar 2026 — today's price is 87% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 23 June 2026.
Last updated at 23/06/2026 19:17:17
Uno R3 Development Board with Wi-Fi for Arduino Projects
Delivery between 29 June – 2 July $9.70
Uno R3 Development Board with Wi-Fi for Arduino Projects
Delivery $9.22
Uno R3 Development Board with Wi-Fi for Arduino Projects
Delivery between 26 June – 8 July $10
| Transmission frequency | 2.4GHz |
| Transmission power | 10mW |
| Transmission range | 100m |
| Receiver Antenna Style | Internal Antenna |
| Transmitter Antenna Style | Internal Antenna |
Uno R3 Development Board with Wi-Fi for Arduino Projects
Delivery between 29 June – 2 July $9.70
Uno R3 Development Board with Wi-Fi for Arduino Projects
Delivery $9.22
Uno R3 Development Board with Wi-Fi for Arduino Projects
Delivery between 26 June – 8 July $10
| Transmission frequency | 2.4GHz |
| Transmission power | 10mW |
| Transmission range | 100m |
| Receiver Antenna Style | Internal Antenna |
| Transmitter Antenna Style | Internal Antenna |
