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E35-2G4T20SX Module de port série sans fil 2,4 G, solution de puce TLSR8208, interface UART

[Puce]:TLSR8208

[Portée de communication]:1,6 km

[Interface de communication]:UART

[Dimensions]:20 x 14 mm

[Poids]:1,2 ± 0,1 g

[Introduction]:Le module E35-2G4T20SX est un module de port série sans fil de nouvelle génération, cadencé à 2,4 GHz et 20 dBm, basé sur la puce TLSR8208 de Telink. Il offre plusieurs modes de transmission, fonctionne dans la bande de fréquences 2400-2480 MHz et utilise un boîtier standard à montage en surface. Il intègre également une interface de communication UART pour un développement et une utilisation simplifiés. Ce module sans fil fonctionne dans la bande ISM et prend en charge la transmission transparente sans fil, la transmission en virgule fixe, la transmission par diffusion, les mises à niveau de port série et le chiffrement des communications. Des services de développement sur mesure sont également disponibles.

PIN
Pin number Pin Name Pin direction Pin Function Pin Purpose
1 PB4 Input/Output - Not used yet, NC is recommended
2 PB7 Input/Output - Not used yet, NC is recommended
3 NC Input/Output - Not used yet, NC is recommended
4 NC Input/Output - Not used yet, NC is recommended
5 NC Input/Output - Not used yet, NC is recommended
6 NC Input/Output - Not used yet, NC is recommended
7 PC1 Input/Output - Not used yet, NC is recommended
8 NC Input/Output - Not used yet, NC is recommended
9 PB6 Input/Output Serial Port UART_TXD, serial port transmit pin
10 PB5 Input/Output Serial Port UART_RXD, serial port receiving pin
11 WKP input Wake-up pin Wake up: falling edge; sleep: rising edge.
12 NC Input/Output - Not used yet, NC is recommended
13 GND input Power ground Ground wire, connected to the power reference ground
14 ON Input/Output Antenna interface 50Ω characteristic impedance
15 GND input Power ground Ground wire, connected to the power reference ground
16 NC Input/Output - Not used yet, NC is recommended
17 RESET input Reset pin Reset pin, default high level, low level is valid
18 NC Input/Output - Not used yet, NC is recommended
19 NC Input/Output - Not used yet, NC is recommended
20 NC Input/Output - Not used yet, NC is recommended
21 NC Input/Output - Not used yet, NC is recommended
22 PD4 Input/Output - E35-2G4T20SX is not used yet, so NC is recommended. E35-2G4T27SX has used this pin internally and must NC.
23 PB3 Input/Output - Not used yet, NC is recommended
24 PD6 Input/Output - Not used yet, NC is recommended
25 PD7 Input/Output - Not used yet, NC is recommended
26 PA7 Input/Output - Not used yet, NC is recommended
27 GND input - Ground wire, connected to the power reference ground
28 VCC input Positive power supply Power supply VCC, power supply design according to different models
29 SWS -
Debug pins
30 PB2 Input/Output - Not used yet, NC is recommended