blog
Lithium-ion Battery Charger Using MCP73831
Hello guys, In this post I a m going to post a tested circuit of a Lithium-Ion Battery Charger that can be used to charge a 3.7V Lithium-ion Battery.…
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RelayFi - 4 Channel Relay board based on ESP32
RelayFi is a 4-channel relay board based on ESP32-WROOM-32D with other components like 4 Channel relay, EL357 optocoupler, relay selection jumper, US…
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RaspberryPi
Turbocharge Raspberry Pi 400 with an M.2 SATA SSD drive
Learn how to use a super-fast M.2 SSD to increase storage speeds and how to change the boot order in Raspberry Pi OS. The outcome was a t…
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Arduino Uno Mini Limited Edition
Arduino recently launched a new board " Arduino Uno Mini Limited Edition " to celebrate its 10 million milestones in its history. Till now…
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Programmable barcode scanner HAT for Raspberry Pi Pico
SB-Components recently launched a new Kickstarter campaign featuring a barcode scanner HAT for Raspberry Pi Pico along with a breakout barcode scanne…
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blog
Raspberry Pi Pico 2G Expansion : Complete Review of GSM/GPRS/GNSS Module Based on Pico
This time, I was captivated by the Raspberry Pi Pico 2G Expansion , a compact and smart product. Pico 2G Expansion is a GSM/GNSS/GPS device that is b…
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Raspberry Pi USB RTC (Real Time Clock)
Directly attach a real-time clock to the Raspberry Pi (Without Soldering) Since the Raspberry Pi is intended to be a low-cost product, all of the f…
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pifinger hat
PiFinger : Raspberry Pi powered Fingerprint HAT launched
PiFinger , the first-ever Fingerprint HAT for Raspberry Pi Comprise of onboard Nuvoton MCU with an on-chip crypto-accelerator, Cortex-M23 TrustZone, …
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