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SY8821

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Discover SY8821 product treasures from around the world with our guide to cross-border e-commerce. VKDN curates the latest and high-quality recommendations for your global shopping experience in SY8821 products.

Showing 37–72 of 123 results

27% off
433MHz 928MHz ESP32-S3FN8 LoRa V3 Development Board SX1262 0.96 Inch OLED Display BT+WIFI Lora Kit for Arduino IOT Smart Home 433MHz 928MHz ESP32-S3FN8 LoRa V3 Development Board SX1262 0.96 Inch OLED Display BT+WIFI Lora Kit for Arduino IOT Smart Home

433MHz 928MHz ESP32-S3FN8 LoRa V3 Development Board SX1262 0.96 Inch OLED Display BT+WIFI Lora Kit for Arduino IOT Smart Home

$2.13$2.92

68 sold
2pcs/lot SI4825-A10 SI4825-A10 SI4825A10 SI4825 SOP-16 new original In Stock

2pcs/lot SI4825-A10 SI4825-A10 SI4825A10 SI4825 SOP-16 new original In Stock

$1.41$1.41

34 sold
25% off
SX1262 LoRa Module 32M High-Precision TCXO EBYTE E22-900M30S 868MHz 30dBm 12km IPEX Antenna SPI Interface Module Low Power SX1262 LoRa Module 32M High-Precision TCXO EBYTE E22-900M30S 868MHz 30dBm 12km IPEX Antenna SPI Interface Module Low Power

SX1262 LoRa Module 32M High-Precision TCXO EBYTE E22-900M30S 868MHz 30dBm 12km IPEX Antenna SPI Interface Module Low Power

$6.37$8.49

121 sold
25% off
Si5351 Si5351A Clock Generator Breakout Board Precision 8KHz-160MHz 25MHz Crystal Controller Signal Module Si5351 Si5351A Clock Generator Breakout Board Precision 8KHz-160MHz 25MHz Crystal Controller Signal Module

Si5351 Si5351A Clock Generator Breakout Board Precision 8KHz-160MHz 25MHz Crystal Controller Signal Module

$2.89$3.86

8 sold
25% off
LR1121 LoRa Wireless Module Dual-Band Sub-G 433/868/915/2.4G SMD TCXO EBYTE E80-400M/900M2213S IPEX Stamp Hole SPI RF Module LR1121 LoRa Wireless Module Dual-Band Sub-G 433/868/915/2.4G SMD TCXO EBYTE E80-400M/900M2213S IPEX Stamp Hole SPI RF Module

LR1121 LoRa Wireless Module Dual-Band Sub-G 433/868/915/2.4G SMD TCXO EBYTE E80-400M/900M2213S IPEX Stamp Hole SPI RF Module

$5.77$7.69

95 sold
5PCS FM1701 Brand new imported original genuine products, spot wholesale price

5PCS FM1701 Brand new imported original genuine products, spot wholesale price

$5.00$5.00

1~10pcs/lot AD621ANZ AD621BNZ AN BN AD621 DIP8 100% Brand New Original 1~10pcs/lot AD621ANZ AD621BNZ AN BN AD621 DIP8 100% Brand New Original

1~10pcs/lot AD621ANZ AD621BNZ AN BN AD621 DIP8 100% Brand New Original

$3.25$3.25

All-metal sensor proximity switch DW-AD622-M12-268 DW-AD621-M12-268 In stock

All-metal sensor proximity switch DW-AD622-M12-268 DW-AD621-M12-268 In stock

$180.00$180.00

AD621BRZ-R7 AD621BRZ AD621 Brand new original 100% quality

AD621BRZ-R7 AD621BRZ AD621 Brand new original 100% quality

$30.00$30.00

43% off
(2-10)pcs/lot LT3045EDD LT3045 LT3045ED LGYP New Original Audio (2-10)pcs/lot LT3045EDD LT3045 LT3045ED LGYP New Original Audio

(2-10)pcs/lot LT3045EDD LT3045 LT3045ED LGYP New Original Audio

$65.15$114.29

13% off
100% New Electronic SI4734-D60-GUR SI4734-D60-GU Marking 4734D60GU SSOP-24 SI4734 100% New Electronic SI4734-D60-GUR SI4734-D60-GU Marking 4734D60GU SSOP-24 SI4734

100% New Electronic SI4734-D60-GUR SI4734-D60-GU Marking 4734D60GU SSOP-24 SI4734

$21.92$25.20

SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

$2.43$2.43

21 sold
39% off
SX1262 CubeCell ASR6501 ASR6502 Development Board Module 433mhz 868mhz Cortex-M0 LoRaWAN Node Control PCB AT for Arduino SX1262 CubeCell ASR6501 ASR6502 Development Board Module 433mhz 868mhz Cortex-M0 LoRaWAN Node Control PCB AT for Arduino

SX1262 CubeCell ASR6501 ASR6502 Development Board Module 433mhz 868mhz Cortex-M0 LoRaWAN Node Control PCB AT for Arduino

$11.16$18.30

24 sold
5 pieces/Lot SI4836 Original SI4836-A10-GSR SI4836-A10 SI4836A10 SI4836A10GSR Radio multi-band receiver Chip

5 pieces/Lot SI4836 Original SI4836-A10-GSR SI4836-A10 SI4836A10 SI4836A10GSR Radio multi-band receiver Chip

$80.00$80.00

15% off
10Pcs/Lot New ANT8821 8821 TSSOP24

10Pcs/Lot New ANT8821 8821 TSSOP24

$8.53$10.04

AD621ARZ AD621BRZ AD621A AD621B AD621 AD SOP-8 IC Chip

AD621ARZ AD621BRZ AD621A AD621B AD621 AD SOP-8 IC Chip

$29.80$29.80

10% off
SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone

SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone

$2.00$2.22

102 sold
SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

$2.39$2.39

191 sold
49% off
LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

$11.04$21.98

837 sold
1pcs/lot AD621ARZ AD621AR AD621A AD621 SOP-8 In Stock

1pcs/lot AD621ARZ AD621AR AD621A AD621 SOP-8 In Stock

$10.08$10.08

AD621ARZ-R7 AD621ARZ AD621 Brand new original 100% quality

AD621ARZ-R7 AD621ARZ AD621 Brand new original 100% quality

$30.00$30.00

18% off
LoRa Wireless RF Module SX1262 Chip 868-915MHz Band Ra-01SH LoRa Wireless RF Module SX1262 Chip 868-915MHz Band Ra-01SH

LoRa Wireless RF Module SX1262 Chip 868-915MHz Band Ra-01SH

$3.20$3.90

20 sold
11% off
1-5PCS/NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840 1-5PCS/NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840

1-5PCS/NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840

$6.82$7.67

16 sold
15% off
5Pcs/Lot AD621ANZ AD621AN AD621 LM3909N LM3909 3909N DIP-8

5Pcs/Lot AD621ANZ AD621AN AD621 LM3909N LM3909 3909N DIP-8

$104.96$123.48

1 sold
31% off
87-108MHz AM/FM Medium Wave Frequency Modulation Two Bands Stereo Digital Tuning Headphone Radio DIY Kit Teaching Parts 87-108MHz AM/FM Medium Wave Frequency Modulation Two Bands Stereo Digital Tuning Headphone Radio DIY Kit Teaching Parts

87-108MHz AM/FM Medium Wave Frequency Modulation Two Bands Stereo Digital Tuning Headphone Radio DIY Kit Teaching Parts

$1.55$2.24

175 sold
1/PCS New Original SI4732-A10-GSR SI4732A10 SOP16 Radio-frequency receiver chip In Stock

1/PCS New Original SI4732-A10-GSR SI4732A10 SOP16 Radio-frequency receiver chip In Stock

$18.74$18.74

2 sold
(1piece)100% New SI4732-A10 SI4732A10 SI4732-A10-GS sop-16 Chipset (1piece)100% New SI4732-A10 SI4732A10 SI4732-A10-GS sop-16 Chipset

(1piece)100% New SI4732-A10 SI4732A10 SI4732-A10-GS sop-16 Chipset

$28.00$28.00

4 sold
22% off
TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW

TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW

$1.30$1.67

27 sold
10% off
Good product (5piece) AD621ARZ AD621AR AD621A AD621 In Stock Can provide image reference Good product (5piece) AD621ARZ AD621AR AD621A AD621 In Stock Can provide image reference

Good product (5piece) AD621ARZ AD621AR AD621A AD621 In Stock Can provide image reference

$47.90$53.22

25% off
5Pcs/1pc HT-CT62 ESP32C3 SX1262 Bluetooth-compatible BLE LoRa LoRaWAN Node WiFi Wireless Module 433-510MHz 863-928MHz Antenna 5Pcs/1pc HT-CT62 ESP32C3 SX1262 Bluetooth-compatible BLE LoRa LoRaWAN Node WiFi Wireless Module 433-510MHz 863-928MHz Antenna

5Pcs/1pc HT-CT62 ESP32C3 SX1262 Bluetooth-compatible BLE LoRa LoRaWAN Node WiFi Wireless Module 433-510MHz 863-928MHz Antenna

$0.47$0.63

86 sold
8% off
0.1-2000MHz/5 MHZ~6 GHZ RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board 0.1-2000MHz/5 MHZ~6 GHZ RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board

0.1-2000MHz/5 MHZ~6 GHZ RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board

$10.13$11.01

99 sold
39% off
ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino

ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino

$3.90$6.40

99 sold
19% off
10pcs/1pc LoRa SX1278 Ra-02 433M WIFI Wireless Spread Spectrum Transmission Module 10KM DIY for Smart Home Meter Reading 10pcs/1pc LoRa SX1278 Ra-02 433M WIFI Wireless Spread Spectrum Transmission Module 10KM DIY for Smart Home Meter Reading

10pcs/1pc LoRa SX1278 Ra-02 433M WIFI Wireless Spread Spectrum Transmission Module 10KM DIY for Smart Home Meter Reading

$2.00$2.47

121 sold
26% off
2pcs ANT8821 TSSOP-54 2pcs ANT8821 TSSOP-54

2pcs ANT8821 TSSOP-54

$1.48$2.00

25% off
(1piece)100% New SI4732A10 SI4732-A10 SI4732-A10-GS sop-16 (1piece)100% New SI4732A10 SI4732-A10 SI4732-A10-GS sop-16

(1piece)100% New SI4732A10 SI4732-A10 SI4732-A10-GS sop-16

$1.63$2.17

113 sold
39% off
10pcs/1pc SX1276 LoRa Ra-01H 868MHz Spread Spectrum Wifi Wireless Communication Module 3.3V Serial SPI Ra 01H Ra-01 Ra01H 10pcs/1pc SX1276 LoRa Ra-01H 868MHz Spread Spectrum Wifi Wireless Communication Module 3.3V Serial SPI Ra 01H Ra-01 Ra01H

10pcs/1pc SX1276 LoRa Ra-01H 868MHz Spread Spectrum Wifi Wireless Communication Module 3.3V Serial SPI Ra 01H Ra-01 Ra01H

$3.50$5.73

20 sold
27% off
433MHz 928MHz ESP32-S3FN8 LoRa V3 Development Board SX1262 0.96 Inch OLED Display BT+WIFI Lora Kit for Arduino IOT Smart Home 433MHz 928MHz ESP32-S3FN8 LoRa V3 Development Board SX1262 0.96 Inch OLED Display BT+WIFI Lora Kit for Arduino IOT Smart Home

433MHz 928MHz ESP32-S3FN8 LoRa V3 Development Board SX1262 0.96 Inch OLED Display BT+WIFI Lora Kit for Arduino IOT Smart Home

$2.13 $2.92

68 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
2pcs/lot SI4825-A10 SI4825-A10 SI4825A10 SI4825 SOP-16 new original In Stock

2pcs/lot SI4825-A10 SI4825-A10 SI4825A10 SI4825 SOP-16 new original In Stock

$1.41 $1.41

34 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
SX1262 LoRa Module 32M High-Precision TCXO EBYTE E22-900M30S 868MHz 30dBm 12km IPEX Antenna SPI Interface Module Low Power SX1262 LoRa Module 32M High-Precision TCXO EBYTE E22-900M30S 868MHz 30dBm 12km IPEX Antenna SPI Interface Module Low Power

SX1262 LoRa Module 32M High-Precision TCXO EBYTE E22-900M30S 868MHz 30dBm 12km IPEX Antenna SPI Interface Module Low Power

$6.37 $8.49

121 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
Si5351 Si5351A Clock Generator Breakout Board Precision 8KHz-160MHz 25MHz Crystal Controller Signal Module Si5351 Si5351A Clock Generator Breakout Board Precision 8KHz-160MHz 25MHz Crystal Controller Signal Module

Si5351 Si5351A Clock Generator Breakout Board Precision 8KHz-160MHz 25MHz Crystal Controller Signal Module

$2.89 $3.86

8 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
LR1121 LoRa Wireless Module Dual-Band Sub-G 433/868/915/2.4G SMD TCXO EBYTE E80-400M/900M2213S IPEX Stamp Hole SPI RF Module LR1121 LoRa Wireless Module Dual-Band Sub-G 433/868/915/2.4G SMD TCXO EBYTE E80-400M/900M2213S IPEX Stamp Hole SPI RF Module

LR1121 LoRa Wireless Module Dual-Band Sub-G 433/868/915/2.4G SMD TCXO EBYTE E80-400M/900M2213S IPEX Stamp Hole SPI RF Module

$5.77 $7.69

95 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5PCS FM1701 Brand new imported original genuine products, spot wholesale price

5PCS FM1701 Brand new imported original genuine products, spot wholesale price

$5.00 $5.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
1~10pcs/lot AD621ANZ AD621BNZ AN BN AD621 DIP8 100% Brand New Original 1~10pcs/lot AD621ANZ AD621BNZ AN BN AD621 DIP8 100% Brand New Original

1~10pcs/lot AD621ANZ AD621BNZ AN BN AD621 DIP8 100% Brand New Original

$3.25 $3.25

Categories: Electronic Components & Supplies, Active Components

Buy Now
All-metal sensor proximity switch DW-AD622-M12-268 DW-AD621-M12-268 In stock

All-metal sensor proximity switch DW-AD622-M12-268 DW-AD621-M12-268 In stock

$180.00 $180.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
AD621BRZ-R7 AD621BRZ AD621 Brand new original 100% quality

AD621BRZ-R7 AD621BRZ AD621 Brand new original 100% quality

$30.00 $30.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
43% off
(2-10)pcs/lot LT3045EDD LT3045 LT3045ED LGYP New Original Audio (2-10)pcs/lot LT3045EDD LT3045 LT3045ED LGYP New Original Audio

(2-10)pcs/lot LT3045EDD LT3045 LT3045ED LGYP New Original Audio

$65.15 $114.29

Categories: Electronic Components & Supplies, Active Components

Buy Now
13% off
100% New Electronic SI4734-D60-GUR SI4734-D60-GU Marking 4734D60GU SSOP-24 SI4734 100% New Electronic SI4734-D60-GUR SI4734-D60-GU Marking 4734D60GU SSOP-24 SI4734

100% New Electronic SI4734-D60-GUR SI4734-D60-GU Marking 4734D60GU SSOP-24 SI4734

$21.92 $25.20

Categories: Electronic Components & Supplies, Active Components

Buy Now
SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

$2.43 $2.43

21 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
39% off
SX1262 CubeCell ASR6501 ASR6502 Development Board Module 433mhz 868mhz Cortex-M0 LoRaWAN Node Control PCB AT for Arduino SX1262 CubeCell ASR6501 ASR6502 Development Board Module 433mhz 868mhz Cortex-M0 LoRaWAN Node Control PCB AT for Arduino

SX1262 CubeCell ASR6501 ASR6502 Development Board Module 433mhz 868mhz Cortex-M0 LoRaWAN Node Control PCB AT for Arduino

$11.16 $18.30

24 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5 pieces/Lot SI4836 Original SI4836-A10-GSR SI4836-A10 SI4836A10 SI4836A10GSR Radio multi-band receiver Chip

5 pieces/Lot SI4836 Original SI4836-A10-GSR SI4836-A10 SI4836A10 SI4836A10GSR Radio multi-band receiver Chip

$80.00 $80.00

Categories: Electronic Components & Supplies, Active Components

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15% off
10Pcs/Lot New ANT8821 8821 TSSOP24

10Pcs/Lot New ANT8821 8821 TSSOP24

$8.53 $10.04

Categories: Electronic Components & Supplies, Active Components

Buy Now
AD621ARZ AD621BRZ AD621A AD621B AD621 AD SOP-8 IC Chip

AD621ARZ AD621BRZ AD621A AD621B AD621 AD SOP-8 IC Chip

$29.80 $29.80

Categories: Electronic Components & Supplies, Active Components

Buy Now
10% off
SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone

SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board for Arduino Smart Phone

$2.00 $2.22

102 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

SX1268 LLCC68 SX1262 Wireless Transceiver Module 433Mhz 915MHz spread Spectrum Long-Range Wireless Communication LORA/GFSK

$2.39 $2.39

191 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
49% off
LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

LILYGO® LoRa32 V2.1 ESP32 LoRa Development Board, SX1276 SX1278 Module, 433MHz 868MHz 915MHz, 0.96 Inch OLED, DIY WIFI Bluetooth

$11.04 $21.98

837 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
1pcs/lot AD621ARZ AD621AR AD621A AD621 SOP-8 In Stock

1pcs/lot AD621ARZ AD621AR AD621A AD621 SOP-8 In Stock

$10.08 $10.08

Categories: Electronic Components & Supplies, Active Components

Buy Now
AD621ARZ-R7 AD621ARZ AD621 Brand new original 100% quality

AD621ARZ-R7 AD621ARZ AD621 Brand new original 100% quality

$30.00 $30.00

Categories: Electronic Components & Supplies, Active Components

Buy Now
18% off
LoRa Wireless RF Module SX1262 Chip 868-915MHz Band Ra-01SH LoRa Wireless RF Module SX1262 Chip 868-915MHz Band Ra-01SH

LoRa Wireless RF Module SX1262 Chip 868-915MHz Band Ra-01SH

$3.20 $3.90

20 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
11% off
1-5PCS/NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840 1-5PCS/NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840

1-5PCS/NRF52840 Development Board Compatible With Nice!Nano V2.0 Bluetooth Charging Management Pro Micro NRF52840

$6.82 $7.67

16 sold

Categories: Electronic Components & Supplies, Active Components

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15% off
5Pcs/Lot AD621ANZ AD621AN AD621 LM3909N LM3909 3909N DIP-8

5Pcs/Lot AD621ANZ AD621AN AD621 LM3909N LM3909 3909N DIP-8

$104.96 $123.48

1 sold

Categories: Electronic Components & Supplies, Active Components

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31% off
87-108MHz AM/FM Medium Wave Frequency Modulation Two Bands Stereo Digital Tuning Headphone Radio DIY Kit Teaching Parts 87-108MHz AM/FM Medium Wave Frequency Modulation Two Bands Stereo Digital Tuning Headphone Radio DIY Kit Teaching Parts

87-108MHz AM/FM Medium Wave Frequency Modulation Two Bands Stereo Digital Tuning Headphone Radio DIY Kit Teaching Parts

$1.55 $2.24

175 sold

Categories: Electronic Components & Supplies, Active Components

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1/PCS New Original SI4732-A10-GSR SI4732A10 SOP16 Radio-frequency receiver chip In Stock

1/PCS New Original SI4732-A10-GSR SI4732A10 SOP16 Radio-frequency receiver chip In Stock

$18.74 $18.74

2 sold

Categories: Electronic Components & Supplies, Active Components

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(1piece)100% New SI4732-A10 SI4732A10 SI4732-A10-GS sop-16 Chipset (1piece)100% New SI4732-A10 SI4732A10 SI4732-A10-GS sop-16 Chipset

(1piece)100% New SI4732-A10 SI4732A10 SI4732-A10-GS sop-16 Chipset

$28.00 $28.00

4 sold

Categories: Electronic Components & Supplies, Active Components

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22% off
TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW

TZT 433Mhz HC-12 SI4463 Wireless Serial Port Module 1000m Replace Bluetooth NEW

$1.30 $1.67

27 sold

Categories: Electronic Components & Supplies, Active Components

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10% off
Good product (5piece) AD621ARZ AD621AR AD621A AD621 In Stock Can provide image reference Good product (5piece) AD621ARZ AD621AR AD621A AD621 In Stock Can provide image reference

Good product (5piece) AD621ARZ AD621AR AD621A AD621 In Stock Can provide image reference

$47.90 $53.22

Categories: Electronic Components & Supplies, Active Components

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25% off
5Pcs/1pc HT-CT62 ESP32C3 SX1262 Bluetooth-compatible BLE LoRa LoRaWAN Node WiFi Wireless Module 433-510MHz 863-928MHz Antenna 5Pcs/1pc HT-CT62 ESP32C3 SX1262 Bluetooth-compatible BLE LoRa LoRaWAN Node WiFi Wireless Module 433-510MHz 863-928MHz Antenna

5Pcs/1pc HT-CT62 ESP32C3 SX1262 Bluetooth-compatible BLE LoRa LoRaWAN Node WiFi Wireless Module 433-510MHz 863-928MHz Antenna

$0.47 $0.63

86 sold

Categories: Electronic Components & Supplies, Active Components

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8% off
0.1-2000MHz/5 MHZ~6 GHZ RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board 0.1-2000MHz/5 MHZ~6 GHZ RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board

0.1-2000MHz/5 MHZ~6 GHZ RF Wideband Amplifier High Gain 30dB Low-noise Amplifier LNA Development Board

$10.13 $11.01

99 sold

Categories: Electronic Components & Supplies, Active Components

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39% off
ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino

ESP32 SX1262 LoRa WIFI Kit 32 Module 433-510MHz 868MHz/915MHz 0.96 inch Blue OLED Display Internet Development Board for Arduino

$3.90 $6.40

99 sold

Categories: Electronic Components & Supplies, Active Components

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19% off
10pcs/1pc LoRa SX1278 Ra-02 433M WIFI Wireless Spread Spectrum Transmission Module 10KM DIY for Smart Home Meter Reading 10pcs/1pc LoRa SX1278 Ra-02 433M WIFI Wireless Spread Spectrum Transmission Module 10KM DIY for Smart Home Meter Reading

10pcs/1pc LoRa SX1278 Ra-02 433M WIFI Wireless Spread Spectrum Transmission Module 10KM DIY for Smart Home Meter Reading

$2.00 $2.47

121 sold

Categories: Electronic Components & Supplies, Active Components

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26% off
2pcs ANT8821 TSSOP-54 2pcs ANT8821 TSSOP-54

2pcs ANT8821 TSSOP-54

$1.48 $2.00

Categories: Electronic Components & Supplies, Active Components

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25% off
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10pcs/1pc SX1276 LoRa Ra-01H 868MHz Spread Spectrum Wifi Wireless Communication Module 3.3V Serial SPI Ra 01H Ra-01 Ra01H 10pcs/1pc SX1276 LoRa Ra-01H 868MHz Spread Spectrum Wifi Wireless Communication Module 3.3V Serial SPI Ra 01H Ra-01 Ra01H

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