Decade Counter/Divider IC - CD4026 Power Supply BMP280 Sensor Module

BMP280 Sensor Module

so no batteries are required

One cool feature of the L298N-based motor driver module is that it has current sensing for each motor

The grinder engraving kit is necessary for DIY and grinding

also sensitive to O3 CL2

Decade Counter/Divider IC - CD4026 Power Supply BMP280 Sensor ModuleDecade Counter Divider IC CD4026 The CD4x Series CD4026 consists of a 5 stage Johnson decade counter and an output decoder that converts the Johnson code to a 7 segment decoded output for driving one stage in a numerical display. These devices are particularly advantageous in display applications where low power dissipation and or low package count are important. Inputs common to both types are CLOCK, RESET, & CLOCK INHIBIT; common outputs are CARRY