The u-blox NEO-6M GPS engine on these modules is quite a good one, and it also has high sensitivity for indoor applications. Furthermore, there’s one MS621FE-compatible rechargeable battery for backup and EEPROM for storing configuration settings. The module works well with a DC input in the 3.3- to 5-V range

This module is a minimalist Arduino Watch design. Consisting of a Microchip ATTINY85-20SU microcontroller, an OLED display for visual output, two user buttons for interface, and a Li-ion Battery for power. The schematic also includes graphic user interface with ISP for programming and minimal passive components for functionality. #project #Template #projectTemplate #reusable #module #simple-embedded #microchip #arduino #sublayout

AMS1117 5.0V power supply module https://www.aliexpress.com/item/32588261370.html

This circuit is an ultrasonic distance meter based on an ATTiny2313 microcontroller. It uses an HC-SR04 ultrasonic sensor to measure distance and displays the results on an OLED display. The power supply is constructed using a Boost converter (TPS613222A) and a 2-cell AA battery. Additionally, it also includes ISP for programming, RESET and START switches, and LED indicators. #project #Template #projectTemplate #ultrasonic #OLED #arduino #attiny2313 #TPS613222A #ISP #reusable #module #simple-embedded #microchip #sublayout

Low-cost phone-connected electronic logging device vehicle module with protected truck power, J1939/J1708 interfaces, Bluetooth, and local event buffering. Designed as the hardware foundation for an FMCSA-compliant ELD system and optional fleet software plugins.

Production-intent regulated 5 V power-entry module with reverse-polarity protection, fail-safe dry-contact shutdown, and independently fused logic and motor domains using strict single-point star grounding.

Production-intent universal replacement for the common JBD BMS UART Bluetooth module, adding ESP32-C3 Wi-Fi/BLE, USB-C service, protected 5–36 V input, dual external NTC probes, and internal humidity/temperature sensing.

Compact drone companion autonomy, guidance, communications, and payload-management module with independent safety controller, external mmWave radar support, rugged I/O, and 9–36 V aircraft power input.

Arduino Nano-based DCS-BIOS RS-485 interface module using a MAX487CPA+ transceiver and two RJ45 sockets for bus daisy-chaining.

Per-locomotive 18 VAC input module that regenerates a 5 A bipolar DCC output using an ESP32 WiFi module and DRV8873 H-bridge, targeting standard PCB assembly.

Multi-subsystem ESP32-S3 coffee maker/alarm controller board for a Coffee Waker appliance. The design uses an ESP32-S3-WROOM-1-N8R8 module as the main Wi-Fi/Bluetooth MCU, with USB-C 2.0 device connectivity through a USB4105-GF-A connector, 5.1 kΩ CC pull-downs, and USBLC6-2SC6 ESD protection on the USB D+/D− pair. Power architecture includes a 12 V input on a JST VH B4P connector, a TPS62932 buck regulator generating the 5 V rail, a TLV1117LV33 3.3 V LDO for MCU/logic power, and TPS22919 load switches for controlled 3.3 V/5 V peripheral rails. Functional blocks include an NAU7802 load-cell ADC on I2C with two differential load-cell channels, a MAX98357A I2S audio amplifier/DAC with speaker/output filtering, a microSD socket on SDIO, I2C/test headers, UART/programming header, and auxiliary JST VH connectors for wake-light or external loads. The high-voltage section includes 120 VAC input/output screw terminals, a 5 V SPST-NO relay rated 15 A / 240 VAC max, a 1 A fuse, MOV surge suppression, diode snubber, and a dedicated heater output terminal.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

Production-grade 9-cell supercapacitor power module based on the locked KiCad architecture: Vishay 235 EDLC series stack with passive resistor balancing, a lower 6-cell custom bottom board plus upper board continuation, high-current copper zones, direct bus interfaces, and no potting.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.

This is the project template for the Raspberry Pi Compute Module 5, the new standard for embedded computing. Leverage Raspberry Pi 5’s powerful hardware and efficient software stack in your own custom embedded systems.