gfaman (39)

| This project’s aim is to monitor silently any light change in a room. Connected to your Wi-Fi network, the device will send you a message by...

| How to change a simple led garland into a solar power blinking one , with Louis help for the mechanical part.

| This is not an USB charger ! This is a light detector, sending any ambient light change by email, receiving command by email too. All has be...

| A push-push On/Off switch consists of a pushbutton that toggles the load on or off every time it is pressed. In the previous century this wa...

| New version of the camel bag water level indicator based on uC instead of discrete

| Near-sighted people know the problem all too well: reading the time during the night is difficult or even impossible without first putting o...

| Display on a webpage a serial debug trace send by Wifi. Use an ESP32 with small olded to generate the webpage when a distant is connected

| Simple IC to manage a push button as ON/OFF switch with battery level monitoring

| Air pump (like CPAP) with pressure control, working with any brushless motor and ESC for breath help.

| Nixie night clock with alarm with motion sensor to show the time during the night