+

Dual way burglar alarm kit 120 ambulance alarm sound student principle experiment training CD4011 circuit board NE556 chip

USD 1.35USD 1.42

Dual way burglar alarm kit 120 ambulance alarm sound student principle experiment training CD4011 circuit board NE556 chip

Description
Specification
RELATED PRODUCTS
10PCS/PACK HCT14 SOP-14 74HCT14DR SMD SN74HCT14DR SOIC-14 quad 2-input positive NAND gate chip
USD 1.58
10PCS PN8136 DIP-7 new original In Stock
USD 1.75
TPA3116 Digital Audio Amplifier Board TPA3116D2 Subwoofer Speaker Amplifiers DC4.5V-24V 2*50W
USD 6.77
20PCS/PACK SN74HC00D 74HC00D SOIC-14 SMD quad 2-input NAND gate logic chip
USD 1.95
10PCS/LOT 100% New PN8136 8136 DIP-7 Chipset
USD 1.50
NY-D08 Spot Welder Controller Pneumatic Color LCD Display Multi-point Personalization w/Temperature Sensor Welding Controller
USD 30.16USD 43.71
GY Attiny85 Digispark kickstarter Mini USB Development Board Module Quality good
USD 2.85USD 2.88
New and original PL2303 PL2303HX PL-2303HX SSOP28 USB serial port chip Serial interface - USB converter chip,
USD 0.36USD 0.37
30PCS PN8123 PN8124F PN8126F PN8136 PN8106 PN8122 PN8147 PN8149 PN8112 DIP7
USD 6.17USD 6.50
10pcs/lot PN8136 8136 DIP-7
USD 1.76USD 3.52
10pcs LTV-814 DIP-4 LTV814 PC814 DIP4 LTV-814-A compatible optocoupler
USD 0.80
100pcs LTV-814 DIP-4 LTV814 PC814 DIP4 LTV-814-A compatible optocoupler
USD 8.62USD 8.80
20pcs/lot New PC817C DIP4 PC817-C SOP4 PC817 SOP-4 DIP PC817 C DIP-4 Optocouple
USD 1.49USD 1.66
50PCS/LOT DIP Optocoupler PS2561A-1 PS2561A 2561A DIP-4 New And Original
USD 2.74
50PCS PS2561A-1 PS2561A 2561A DIP Optocoupler DIP-4 Chipset
USD 2.54
NEW original PLC Floatless Level Switch 61F-GP-N8 61F-GP-NH 220VAC
USD 26.80USD 33.50
10 PCS TO-220 Semiconductor integrated circuit IRFU220NPBF MOSFET field effect transistor IC Chip for Arduino PCB Free Shipping
USD 4.98
IRF740PBF IRF1312PBF IRF1404PBF IRF1405PBF IRF1407PBF IRF2805PBF IRF3205PBF IRF3207PBF MOSFET field effect Chip for Arduino PCB
USD 4.12
D1 R2 WiFi uno based ESP8266 for arduino nodemcu Compatible
USD 1.99
AD8232 ECG Physiological Measurement Heart Pulse Single Lead Heart RateMonitor Sensor Module For Arduino UNO R3 Diy Kit
USD 4.50
50PCS Solder Seal Wire Connectors Waterproof Heat Shrink Butt Connectors Electrical Wire Terminals Insulated Butt Splices
USD 1.12USD 2.07
1Pcs New 3144E Hall Switch Speed Counting Sensor Module Position sensing Module For Arduino Smart Car
USD 0.31USD 0.34
10PCS/LOT ESP-01S ESP8266 Serial WIFI Model (ESP-01 Updated Version) Authenticity Guaranteed,Internet Of Thing
USD 10.60
ESP8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP ESP-01
USD 0.78
EM636327Q-10 EM636327Q QFP
USD 3.30
1piece MC68302FE16C MC68331CFC16 MC68332ACEH16 MC68332ACEH20 MC68332ACFC16 MC68332 QFP-132 In Stock
USD 4.00
1pcs/lot SC528532 SC528532EJ21S QFP-52 In Stock
USD 1.50
1pcs/lot SAA7356HL QFP
USD 6.93
1pcs/lot IT8686E CXA IT8686E-CXA QFP
USD 9.45
Free shipping D71071GC QFP-52 10PCS
USD 30.60USD 34.00
(1-5piece) 100% New IT8665E GXA GXS FXA QFP-128 Chipset
USD 6.60USD 7.77
240PCS/Set 24Kinds Micro Usb Box Mini Mobile Phone Charging Accessories Connector Socket Jack MP3/4/5Pin
USD 7.01USD 7.62
Free Shipping 20PCS Electronic the original FET K3264 2SK3264 YF0913
USD 14.06USD 14.80
Free Shipping 20PCS Electronic change the word power FET K2837 2SK2837 YF0913
USD 11.62USD 12.23
Meshtastic T-Beam V1.1 ESP32 433/868/915/923Mhz WiFi BLE Lora ESP32 GPS NEO-6M SMA 18650 Battery Holder With OLED Quality GOOD
USD 34.06USD 34.40
100%Original: MRF650 mrf650 [ 38V 12A 50W 512MHz CASE 316-01 ] - High-quality original transistor
USD 10.20
100%Original; 2SC2283 C2283 [ 38V 0.75A 2.8W 500MHz ] High quality original transistor
USD 7.59
1pcs/lot 2SC3552 C3552 TO-3P In Stock
USD 0.50
GP2S700HCP SMD4 GP2S700HCP04 GP2S700 Detecting Distance : 3mm Phototransistor Output, Compact Refl ective Photointerrupter
USD 0.39USD 0.41
ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB To ESP8266 Serial Wireless Wifi Developent Board Module
USD 0.80
ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptaterr ESP8266 CH340G USB To ESP8266 Serial Wireless Wifi Developent Board Module
USD 0.70
ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor Module Esp8266 Wifi NodeMCU Smart Home IOT DIY Kit
USD 1.09
1PCS ESP32 Development Board WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U ESP 32
USD 3.62USD 5.93
Upgraded Version ESP-01 ESP-01S ESP8266 Serial WIFI Wireless Module Wireless Transceiver ESP01 ESP8266-01
USD 1.00
ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor Module Esp8266 Wifi NodeMCU Smart Home IOT DIY Kit (without ESP01)
USD 1.18
ESP01 Programmer Adapter UART GPIO0 ESP-01 Adaptater ESP8266 CH340G USB To ESP8266 Serial Wireless Wifi Developent Board Module
USD 0.85
ESP01 / ESP-01S Programmer Adapter Serial High Speed ESP8266 CH340G USB To ESP8266 Serial Wireless Wifi Developent Board
USD 1.10
ESP8266 ESP-01 ESP-01S DHT11 Temperature Humidity Sensor Module ESP8266 WIFI NodeMCU Smart Home IOT DIY Kit
USD 0.95
Development Board NODEMCU-M ESP8285 ESP-M2-based wireless WIFI module is fully compatible nodemcuQuality assuranceGood quality
USD 3.21USD 3.24
NEW!WiFi module ESP8285 serial to WiFi / wireless transparent transmission / small size / Anxin can / ESP-01F Quality assurance
USD 1.69USD 1.71
+