Showing 157–168 of 239 results
1.Multifunction:Can measure AC/DC voltage,DC current,resistance,diode,hFE,continuity and square wave output. 2.Portable design:It’s small and can be put into pocket,easy to carry. 3.Wide range of applications:It’s a perfect tool for the laboratory,factory and home. 4.Clear to read:With large LCD display,convenient to read data. 5.More advantages:Low battery indication,continuity buzzer and overload protection.
1. CH340G Replace FT232RL 2. 8 analog inputs ports:A0 ~ A7 3. 14 Digital input / output ports:TX,RX,D2 ~ D13 4. 6 PWM ports:D3, D5, D6, D9, D10, D11 5. 1 pairs of TTL level serial transceiver ports RX / TX 6. Using Atmel Atmega328P-AU MCU 7. There is bootloader installed in it 8. Support […]
Une compatibilité pin and code avec l’original Nano V3 ! ✅ ATmega328P chip avec 16MHz de cadence et 32kB de mémoire flash (y compris 8kB pour Bootloader !) ✅ Une puce FT232RL, pas de soudure ✅ La taille : 43 x 17,5 x7 mm (longueur x largeur x hauteur) – 44,5 avec un connecteur miniature […]
1.Input Voltage: 5V-15VDC. when power supply is 5V , the output current can be 15MA around;when 12V power supply, the output current can 35MA around; 2.Input current: >=100MA; 3.Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 4.Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), […]
This baseboard is fitted with an onboard switching DC-DC buck (wide input range) and a standard 5.5 x 2.1 mm DC socket, mounting holes and numerous headers are available to esase NodeMCU V3 module usage Allows developers to deal with the underlying hardware in a manner similar Applies to the basic testing of the DIY […]
Wireless module operating voltage is generally 3.3v, while the ordinary 51 microcontroller 5v, this module is easy to shop wireless module with 51 single system board used in conjunction. This module can be any one of 51 shop is directly connected to the system board, easy to use. This is a simple socket board which […]
★nRF24L01 is a single chip radio transceiver for the worldwide 2.4 – 2.5 GHz ISM band. Compatible with Arduino and Raspberry Pi. ★Applications: wireless peripherals, remote control systems such as RC vehicles and consumer remote electronics, wireless voice transmission such as VoIP, wireless sensor networks, wireless networks, home and commercial automation ★Ultra small: 15x29mm (including:built-in […]
The nRF24L01+ is a 2.4GHz ISM band transceiver Range: 800+ meters line of sight Includes on board support components and the RFX2401C which is the PA (Power Amplifier) and LNA (Low-Noise Amplifier) A host microcontroller can communicate and configure the nRF24L01+ over a 4-pin Serial Peripheral Interface (SPI). The configuration registers are accessible through the […]
Compatible with nodemcu. 186 50 charging system integration. LED indicator (green for full, red for charging) can be used while charging. Switch control power supply. SMT connector available for sleep mode Additional LED Programmable (gpio16) 0.5a charge current 1A output Overcharge protection Over discharge protection 10 digital pin read / write / interrupt / PWM […]
Orange Pi Zero H2+ Quad Core Open-source 256MB development board with WiFi Antenna beyond Raspberry PI Hardware specification CPU H2 Quad-core Cortex-A7 H.265/HEVC 1080P GPU ·Mali400MP2 GPU @600MHz ·Supports OpenGL ES 2.0 Memory (SDRAM) 256MB DDR3 Onboard Storage 100M / 10M Ethernet RJ45 (POE is default off) Wifi Antenne XR819, IEEE 802.11 b/g/n Audio Input […]
1.Operating Voltage: 2.5V-5.5V. Note : Do not exceed the supply voltage 5.5V, do not reverse the positive and negative power supply. 2. Speaker: 4-8Ω. Speaker Power :2-8W. 3. Can be powered by 5V USB, or cell phone charger USB port 5V, Lithium battery power also. 4. High efficiency of 90%, 4Ω load and 5V power […]
PAM8403 DIY Amplifier module board Features High quality Compact design High efficiency Low power consumption Specification Supply : DC 5 V 1,000 mA Type : Class D Amplifier Efficiency : ~ 90% Channels : 2 SNR : 90dB
