Drop In Upgrade Adds On-board WiFi to Arduino UNO – Jolly Module Review

Thank you to PCBWay for sponsoring this video. Check out PCBWay at the following link: The Jolly Module is a drop in DIP replacement for the Arduino Uno which adds on board WiFi functionality. In this video we review the Jolly module and use it in an IoT centric project where we collect temperature sensor readings and then send the data over WiFi to a Raspberry Pi server where it is stored and displayed. The Jolly Module features both an ATMega328PB and an ESP8285. The ATMega328PB features 32KB of flash storage for your programs, 1KB of EEPROM and 2KB of SRAM. The ESP8285 is functionally equivalent to the ESP8266 but has internal flash memory so there is no need for an external flash chip. It has a programming button and an LED attached to the WiFi chip. Cheap ESP WiFi chips are available here: Jolly Module Documentation: Follow us on Google News here: Timestamps: 00:00 Introduction 01:11 PCBWay 01:58 Who & Why 02:33 Pricing 03:00 Specifications 04:53 Pinout 06:46 Projects 08:28 Thoughts and Conclusions You can find more embedded systems tutorials and projects on our website -- Equipment we use regularly -- The following links are affiliate links where we may make a small percentage on qualifying sales through these links. Use the respective UK or US links listed. Budget Soldering Iron: UK: US: Breadboards: UK: US: Jumper Cables: UK: US: Camera: UK: US: Lens: UK: US: Tripod: UK: US: All videos and tutorials on this channel and mentioned websites are for educational purposes only.