📘 DIY NOW manuals • Free online PDFs
DIY NOW logo

DIY NOW Manuals & User Guides

DIY NOW provides a wide range of electronic modules, development boards, and power supply kits for electronics hobbyists and makers.

Tip: include the full model number printed on your DIY NOW label for the best match.

DIY NOW manuals

Selected manuals from manuals+ curated for this brand.

ESP32-C3 Development Board Product Introduction

ESP32-C3 Development Board Product Introduction

technical specification
Technical overview and specifications for the ESP32-C3 development board, featuring a 1.28-inch circular IPS display, Wi-Fi, and Bluetooth capabilities. Includes model variants and programming compatibility.
PLJ-096OLED-H1: High-Accuracy OLED Frequency Display Module

PLJ-096OLED-H1: High-Accuracy OLED Frequency Display Module

Product Overview
Explore the PLJ-096OLED-H1, a cost-effective OLED frequency display module for precise signal measurement from 20MHz to 2.7GHz. Ideal for radio, walkie-talkie, and embedded applications, featuring a compact design, dual-button operation,…
600W 25A DC-DC Adjustable Buck Converter Module

600W 25A DC-DC Adjustable Buck Converter Module

technical specification
This document describes the features and parameters of the 600W 25A DC-DC adjustable buck converter module. It details input and output voltage ranges, maximum current, efficiency, wiring recommendations, and voltage…

DIY NOW manuals from online retailers

S14732 Portable Radio User Manual

S14732 Portable Radio User Manual

S14732 • 1 PDF • October 18, 2026
User manual for the S14732 Portable Radio, covering setup, operation, specifications, and maintenance for this full-band radio with a 1.9-inch IPS screen.
Battery Level Indicator Module User Manual

Battery Level Indicator Module User Manual

Battery Level Indicator Module • 1 PDF • October 17, 2026
User manual for the DIY NOW Battery Level Indicator Module, providing instructions for setup, operation, maintenance, and specifications for 1S, 3S, 7S, 4S, and 12V battery types.
ESP32-C3 Development Board User Manual

ESP32-C3 Development Board User Manual

ESP32-C3 Development Board • 1 PDF • October 17, 2026
Comprehensive user manual for the DIY NOW ESP32-C3 Development Board, covering features, specifications, setup, operation, and troubleshooting for IoT and wireless wearable device development.
DIY NOW ESP32-S3 2.8-inch TFT Module User Manual

DIY NOW ESP32-S3 2.8-inch TFT Module User Manual

ESP32-S3 TFT Module • 1 PDF • October 17, 2026
Comprehensive user manual for the DIY NOW ESP32-S3 2.8-inch TFT Module, covering setup, operation, specifications, and development features for both touch and no-touch versions.
DC5-12V Time Delay Relay Module User Manual

DC5-12V Time Delay Relay Module User Manual

SRD-12VDC-SL-C • 1 PDF • October 17, 2026
Comprehensive user manual for the DC5-12V Time Delay Relay module (Model: SRD-12VDC-SL-C), including setup, operation, specifications, and troubleshooting.
ESP32-S3 1.9-inch LCD Development Board User Manual

ESP32-S3 1.9-inch LCD Development Board User Manual

ESP32-S3 • 1 PDF • October 17, 2026
Comprehensive user manual for the DIY NOW ESP32-S3 1.9-inch Capacitive Touch LCD Display Development Board, including setup, operation, specifications, and troubleshooting.
USB Power Enhancement Splitter Module User Manual

USB Power Enhancement Splitter Module User Manual

USB Power Enhancement Splitter Module • 1 PDF • October 17, 2026
Comprehensive user manual for the DIY NOW USB Power Enhancement Splitter Module, including setup, operation, specifications, and troubleshooting.
ESP8266 Mini Electronic Clock DIY Kit User Manual

ESP8266 Mini Electronic Clock DIY Kit User Manual

ESP8266 Mini Electronic Clock DIY Kit • 1 PDF • October 17, 2026
Comprehensive user manual for the ESP8266 Mini Electronic Clock DIY Kit, featuring OLED display, 2.4G WiFi networking, real-time weather forecasts, temperature, humidity, date, and time display. Includes assembly,…