This project is a controller module that uses the ESP32-WROOM-32E and the MAX3485 to communicate with Modbus devices. It has a USB-C port for power and data, a voltage regulator for stable operation. It also has a CH340C chip for USB to serial conversion. #referenceDesign #project #ESP32 #ESP32WROOM #RF #WIFI #MCU #reusable #module #simple-embedded #espressif #template #MAX3485 #RS485 #maximintegrated

100V 30A Solar Charge Controller

STM32F4-based flight controller featuring a 6-axis IMU (accelerometer + gyroscope) for stable flight dynamics and a MAX7456EUI OSD generator for real-time video overlay of flight telemetry. #drone #flightController #STM32F405 #controller #OSD #video #referenceDesign #project #MPU6000 #template

This is a STM32F4 Flight Controller template with 6-axis Accelerometer, Gyroscope. With OSD generator MAX7456EUI. #drone #flightController #STM32F405 #controller #OSD #video #referenceDesign #project #MPU6000 #template

Designed specifically for controlling haptic motors - buzzers and vibration motors.

The DRV2605 from TI is a fancy little motor driver. Rather than controlling a stepper motor or DC motor, its designed specifically for controlling haptic motors - buzzers and vibration motors. Normally one would just turn those kinds of motors on and off, but this driver has the ability to have various effects when driving a vibe motor. For example, ramping the vibration level up and down, 'click' effects, different buzzer levels, or even having the vibration follow a musical/audio input.

This is a controller for micro drone made using Arduino Nano and NRF24L01 module. *Left Joystick* X : Throttle Y : Yaw *Right Joystick* X : Roll Y : Pitch Input Voltage : Greater than 5V Connect NRF24L01 (with adapter module) using jumper wires

A standard 90-degree angled, 7-pin original Nintendo Entertainment System (NES) controller input connector port. The NES port gives direct access to the controller's 8-bit shift register. Which is read serially using the clock, latch, and data terminals.

A standard 180-degree angled, 7-pin original Nintendo Entertainment System (NES) controller input connector port. The NES port gives direct access to the controller's 8-bit shift register. Which is read serially using the clock, latch, and data terminals.

Meet the Super Nintendo (SNES) controller port Arduino Nano Shield. This shield is fully equipped to support all types of SNES accessory inputs, like controllers, mice, and multitaps. PURCHASE_CONNECTOR: https://www.aliexpress.us/item/2251832642454072.html CODE: https://github.com/RobertDaleSmith/SNESpad

ESP32-S3 interactive capacitive-touch multi-LED controller, 5V input with 3.3V regulation, SPI ILI9341 TFT, shared I2C touch plus 16x2 LCD, and exactly three NPN LED driver channels with test points and debug annotations

Single-layer CNC-millable ESP32-C3 robot controller for two bidirectional 5 V DC motors, using solderable modules, protected 18650 charging, Wi-Fi/BLE control, and protected 3.5 mm motor connections.

Super Nintendo controller input connector with horizontal orientation

Bitcoin miner controller board revised so J2 is a dedicated USB-C USB 2.0 control and monitoring connector feeding U2, while X1 is a dedicated 25 MHz oscillator driving IC1 on ASIC_CLK for the mining subsystem.

Automotive smart fuel pump controller with >12 V battery qualification, protected battery input, analog FSCM command following, 25 A current sensing, thermal/fault indication, blue/red LED signaling, and 5-second buzzer alert. Control and fault nets are explicitly terminated to avoid floating or undriven states; any intentionally provisional control nodes are weakly biased to safe defaults during refinement.

40A BLDC ESC for quadcopters, compatible with BLHeli_S firmware. Built around TPN2R703NL MOSFETs (45A continuous / 90A peak) driven by an MP1907 half-bridge gate driver. Flight-tested on a real quadcopter with brushless motors.

Hardcoded setpoint set to 2V

Spot the mistake! Learn how to use AI to conduct a design review on an ESP32-based control board. This project is ideal for autonomous or radio-controller robots featuring inputs for sensors, encoders, and a Flysky RC receiver, plus an I2C display for configuration.

Welcome to your new project. Imagine what you can build here.

Trimmed version of the area used by the pads. It's recommended to use ENIG when producing this PCB to not ruin the XBOX's pins. These pads are only meant to be use if you're building an original xbox converter of any kind.

It's recommended to use ENIG when producing this PCB to not ruin the XBOX's pins. These pads are only meant to be use if you're building an original xbox converter of any kind.

Welcome to your new project. Imagine what you can build here.

Electronic Fuse Regulator 5.3A 20-WQFN (3x4) The TPS25940LRVCR is a compact eFuse (electronic fuse) power management IC from Texas Instruments designed to provide advanced power-path protection and load management for systems such as SSDs, servers, storage devices, and embedded electronics. It integrates protection features like overcurrent limiting, reverse current blocking, overvoltage protection, and controlled startup sequencing into a single chip. Wide input voltage range: 2.7 V to 18 V Adjustable current limit: 0.6 A to 5.3 A Low ON resistance: 42 mΩ typical True reverse current blocking using back-to-back MOSFETs Programmable output slew rate (dV/dt control) for inrush current management Overvoltage and undervoltage protection Fault and Power-Good outputs for system monitoring Current monitor (IMON) output Low-power DevSleep support for SSD applications Fast reverse voltage shutdown (~1 µs) Operating temperature: −40°C to +125°C junction temperature Available in a compact 20-pin WQFN package Typical Applications PCIe / SATA / SAS SSDs and HDDs Enterprise servers and storage systems RAID controller cards Smart load switches Set-top boxes and gaming systems Backup power and holdup capacitor systems Component Category This component belongs to: Power Management IC (PMIC) More specifically: eFuse / Hot-swap / Load Switch IC Package Information Package type: 20-WQFN (3 mm × 4 mm) Mounting type: Surface Mount (SMD) #commonpartslibrary #integratedcircuit #powermanagement #currentregulation

ARM® Cortex®-M0+ STM32G0 Microcontroller IC 32-Bit Single-Core 64MHz 32KB (32K x 8) FLASH 8-SOIC The STM32G031J6M6 is a compact, low-power 32-bit microcontroller from STMicroelectronics, based on the Arm® Cortex®-M0+ core running at up to 64 MHz. It belongs to the STM32G0 series, designed for cost-sensitive and energy-efficient embedded applications. This MCU integrates essential peripherals, memory, and system functions into a small package (8-pin SOIC), making it suitable for consumer electronics, industrial control, appliances, and IoT devices where space and power efficiency are critical. Key Features Core & Performance 32-bit Arm Cortex-M0+ CPU Up to 64 MHz clock frequency Memory Protection Unit (MPU) for improved reliability and security 💾 Memory 32 KB Flash memory (program storage) 8 KB SRAM Flash protection (read/write protection, secure area) Peripherals & Interfaces Communication: I2C (2x) SPI (2x) / I2S USART (2x) + Low-power UART 12-bit ADC (up to ~2.5 MSps, multiple channels) DMA controller (5 channels) Timers: Advanced PWM timer (motor control capable) General-purpose timers (16-bit & 32-bit) Low-power timers Watchdog timers RTC (Real-Time Clock) with VBAT backup Power & Efficiency Operating voltage: 1.7 V to 3.6 V Multiple low-power modes: Sleep, Stop, Standby, Shutdown Optimized for low energy consumption (battery-powered designs) I/O & Package Up to 44 GPIOs (depending on package) 6 GPIOs available in the 8-pin (J6M6) package 5V-tolerant I/O pins (select pins) Compact SOIC-8 package#commonpartslibrary #integratedcircuit #microcontroller

RGB LED with integrated controller RGB LED addressable LED*WS2812*PLCC*5.0x5.0mm*P1.6mm*