Hacking a Cheap Diwali LED Lamp with Nordic nRF51822 BLE SoC and controlling it via a phone.
Welcome to electronut.in, my blog on electronic circuits, microcontrollers, and programming. In addition to the recent posts listed below, do also check out the all posts page for more projects. If you are looking for something specific, try the search bar above. You can read more on the genesis of this site at the about page.
A phone controlled and autonomous robot based on Nordic nRF51822 BLE chip.
A transistor based touch activated LED flasher badge to teach electronics and SMD soldering to kids and beginners.
Controlling two motors over BLE using a TB6612FNG board connected to the Nordic nRF51-DK (nRF51822/nRF51422).
An appeal to makers - why you should document your project, and how you can do it.
Using PWM and Nordic UART Service on nRF51-DK (nRF51822/nRF52422) to control an RGB LED over BLE.
Communicating with Ultrasonic Distance Sensor HC-SR04 using nRF51-DK (nRF51822/nRF51422), and transmitting measured distance over BLE UART.
A simple example of using PWM and GPIOTE with softdevice S110 using the Nordic nRF51-DK.
Using the Nordic nRF51-DK SWD pins to program external nRF51822 boards.
Getting started on nRF51822 using nRF-DK with GCC and sending LDR ADC data over UART and BLE.